APA Edition Citation

Whelan,P M, & M.J Hodgson. (1978). Essential principles of physics. Jhn Murray.

Chicago Edition Citation

Whelan,P M, and M.J Hodgson. Essential Principles of Physics. London: Jhn Murray, 1978.

MLA Edition Citation

Whelan,P M, and M.J Hodgson. Essential Principles of Physics. Jhn Murray, 1978.

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