Civil Engineering - Engineering bibliographies - in Harvard style

In-text: (Improving and quantifying the environmental performance of concrete, 2017)

Your Bibliography: Aggregate Industries. 2017. Improving and quantifying the environmental performance of concrete. [online] Available at: <https://www.aggregate.com/news-and-resources/press-releases/improving-and-quantifying-environmental-performance-concrete> [Accessed 21 June 2018].

In-text: (Fire resistance, 2018)

Your Bibliography: Concretecentre.com. 2018. Fire resistance. [online] Available at: <https://www.concretecentre.com/Performance-Sustainability-(1)/Fire-Resistance.aspx> [Accessed 19 June 2018].

In-text: (2003)

Your Bibliography: Engineeringspreadsheets.co.uk. 2003. [online] Available at: <http://www.engineeringspreadsheets.co.uk/pdf/bolts/Bolt%20Load%20Tables%20to%20BS5950%2001.01.03.PDF> [Accessed 20 June 2018].

In-text: (Compressive Strength of Concrete -Cube Test, Procedure, Results, 2017)

Your Bibliography: The Constructor. 2017. Compressive Strength of Concrete -Cube Test, Procedure, Results. [online] Available at: <https://theconstructor.org/concrete/compressive-strength-concrete-cube-test/1561/> [Accessed 18 June 2018].

In-text: (Durability - Introduction, 2018)

Your Bibliography: Theconcreteportal.com. 2018. Durability - Introduction. [online] Available at: <http://www.theconcreteportal.com/dur_general.html> [Accessed 18 June 2018].

In-text: (Bricks are durable and ecologically responsible | Vandersanden Group, 2018)

Your Bibliography: Vandersandengroup.co.uk. 2018. Bricks are durable and ecologically responsible | Vandersanden Group. [online] Available at: <https://www.vandersandengroup.co.uk/group/en-gb/bricks-are-durable-and-ecologically-responsible> [Accessed 22 June 2018].