open ended investigation - Chemistry bibliographies - in Harvard style

In-text: (2018)

Your Bibliography: Citeseerx.ist.psu.edu. 2018. [online] Available at: <http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.106.9757&rep=rep1&type=pdf> [Accessed 24 May 2018].

In-text: (Sulfate Experiment - EasyChem Australia, 2018)

Your Bibliography: EasyChem Australia. 2018. Sulfate Experiment - EasyChem Australia. [online] Available at: <https://easychem.com.au/monitoring-and-management/manufactured-products/sulfate-experiment/> [Accessed 7 June 2018].

In-text: (Quantitative chemistry, 2018)

Your Bibliography: Rsc.org. 2018. Quantitative chemistry. [online] Available at: <https://www.rsc.org/cpd/resource/RES00001328/quantitative-chemistry> [Accessed 4 June 2018].

In-text: (skills et al., 2018)

Your Bibliography: skills, S., Mathema, M., Baokar, S., Mabasa, S. and Policy, P., 2018. Importance of Analytical chemistry| With 10 Applications. [online] Study Read. Available at: <https://www.studyread.com/importance-of-analytical-chemistry-in-our-daily-life/> [Accessed 4 June 2018].

In-text: (Stubbings, 2018)

Your Bibliography: Stubbings, J., 2018. Sulfate in Lawn Fertiliser Gravimetric Analysis Tutorial. [online] Ausetute.com.au. Available at: <https://www.ausetute.com.au/lawnfood.html> [Accessed 4 June 2018].