references - Earth Sciences bibliographies - in Harvard style

In-text: (Ball, 2018)

Your Bibliography: Ball, J., 2018. Soil and Water Relationships. [online] Noble Research Institute. Available at: <https://www.noble.org/news/publications/ag-news-and-views/2001/september/soil-and-water-relationships/> [Accessed 7 June 2018].

In-text: (How should I write up a Science experiment?, 2018)

Your Bibliography: English, ESL -- and more!. 2018. How should I write up a Science experiment?. [online] Available at: <https://neilwhitfield.wordpress.com/2006/12/09/how-should-i-write-up-a-science-experiment/> [Accessed 7 June 2018].

In-text: (Soil compaction - Causes, effects and control : Soil management and health : Agriculture : University of Minnesota Extension, 2018)

Your Bibliography: Extension.umn.edu. 2018. Soil compaction - Causes, effects and control : Soil management and health : Agriculture : University of Minnesota Extension. [online] Available at: <https://www.extension.umn.edu/agriculture/soils/tillage/soil-compaction/> [Accessed 7 June 2018].

In-text: (Plant and Soil Sciences eLibrary, 2018)

Your Bibliography: Passel.unl.edu. 2018. Plant and Soil Sciences eLibrary. [online] Available at: <http://passel.unl.edu/pages/informationmodule.php?idinformationmodule=1130447039&topicorder=8&maxto=10> [Accessed 7 June 2018].

In-text: (Soil compaction | Environment, land and water | Queensland Government, 2018)

Your Bibliography: Qld.gov.au. 2018. Soil compaction | Environment, land and water | Queensland Government. [online] Available at: <https://www.qld.gov.au/environment/land/soil/soil-health/compaction> [Accessed 7 June 2018].

In-text: (Soil Quality: Indicators: Soil Structure and Macropores, 2018)

Your Bibliography: Soilquality.org. 2018. Soil Quality: Indicators: Soil Structure and Macropores. [online] Available at: <http://soilquality.org/indicators/soil_structure.html> [Accessed 7 June 2018].