APA (7th ed.) Citation

Llowarch, W. (1957). Practical physics (2d ed.). Longmans.

Chicago Style (17th ed.) Citation

Llowarch, W. Practical Physics. 2d ed. London: Longmans, 1957.

MLA (8th ed.) Citation

Llowarch, W. Practical Physics. 2d ed. Longmans, 1957.