APA (7th ed.) Citation

Macdonald, P. A. (1957). Parallels in physics and biology. Ryerson Press.

Chicago Style (17th ed.) Citation

Macdonald, Patrick Anderson. Parallels in Physics and Biology. Toronto: Ryerson Press, 1957.

MLA (8th ed.) Citation

Macdonald, Patrick Anderson. Parallels in Physics and Biology. Ryerson Press, 1957.

Warning: These citations may not always be 100% accurate.