physics - Physics bibliographies - in Harvard style

In-text: (Ions on the move, 2018)

Your Bibliography: 2018. Ions on the move. [ebook] Available at: <http://www-3.unipv.it/tslmra22/Ion%20Channels%20Ch2.pdf> [Accessed 22 June 2018].

In-text: (Refractive Index for some common Liquids, Solids and Gases, 2018)

Your Bibliography: Engineeringtoolbox.com. 2018. Refractive Index for some common Liquids, Solids and Gases. [online] Available at: <https://www.engineeringtoolbox.com/refractive-index-d_1264.html> [Accessed 22 June 2018].

In-text: (Snell's Law -- The Law of Refraction, 2018)

Your Bibliography: Math.ubc.ca. 2018. Snell's Law -- The Law of Refraction. [online] Available at: <https://www.math.ubc.ca/~cass/courses/m309-01a/chu/Fundamentals/snell.htm> [Accessed 22 June 2018].

In-text: (Optical Density and Light Speed, 2018)

Your Bibliography: Physicsclassroom.com. 2018. Optical Density and Light Speed. [online] Available at: <http://www.physicsclassroom.com/class/refrn/Lesson-1/Optical-Density-and-Light-Speed> [Accessed 22 June 2018].

In-text: (Senior Physics - Extended Experimental Investigations, 2018)

Your Bibliography: Seniorphysics.com. 2018. Senior Physics - Extended Experimental Investigations. [online] Available at: <http://seniorphysics.com/physics/eei.html> [Accessed 22 June 2018].