References - Chemistry bibliographies - in Harvard style

In-text: (2018)

Your Bibliography: 2018. [online] Available at: <https://www.quora.com/Why-is-water-hardness-measured-in-terms-of-CACO3> [Accessed 8 June 2018].

In-text: (BBC - GCSE Bitesize Science - Hardness of water : Revision, 2018)

Your Bibliography: Bbc.co.uk. 2018. BBC - GCSE Bitesize Science - Hardness of water : Revision. [online] Available at: <http://www.bbc.co.uk/schools/gcsebitesize/science/triple_ocr_gateway/chemistry_out_there/hardness_of_water/revision/1/> [Accessed 8 June 2018].

In-text: (Water Hardness, 2018)

Your Bibliography: Chemistry.wustl.edu. 2018. Water Hardness. [online] Available at: <http://www.chemistry.wustl.edu/~edudev/LabTutorials/Water/FreshWater/hardness.html> [Accessed 8 June 2018].

In-text: (Eriochrome Black-T, 2018)

Your Bibliography: Instruction.greenriver.edu. 2018. Eriochrome Black-T. [online] Available at: <http://www.instruction.greenriver.edu/kmarr/Chem%20161/Chem%20161%20Labs/Lab%207%20Analysis%20of%20Hard%20Water/Eriochrome%20black-T%20Indicator.htm> [Accessed 8 June 2018].

In-text: (Easy Flowchart Maker | Free Online Flow Chart Creator & Download, 2018)

Your Bibliography: Smartdraw.com. 2018. Easy Flowchart Maker | Free Online Flow Chart Creator & Download. [online] Available at: <https://www.smartdraw.com/flowchart/flowchart-maker.htm?id=368194&gclid=CjwKCAjwr-PYBRB8EiwALtjbz8Sp_vnFdy9rdRzFG-BgELDfuXXo5xWzoin3UJZJ8ZhoL2hWgFSz8xoCCWYQAvD_BwE> [Accessed 8 June 2018].

In-text: (What Is Steam Distillation?, 2018)

Your Bibliography: ThoughtCo. 2018. What Is Steam Distillation?. [online] Available at: <https://www.thoughtco.com/definition-of-steam-distillation-605690> [Accessed 8 June 2018].

In-text: (Determination of total water hardness by complexometric titration, 2018)

Your Bibliography: Titrations.info. 2018. Determination of total water hardness by complexometric titration. [online] Available at: <http://www.titrations.info/EDTA-titration-water-hardness> [Accessed 8 June 2018].