APA (7th ed.) Citation

Lownds, L. (1920). A First Book Of Physics. Macmillan.

Chicago Style (17th ed.) Citation

Lownds, L. A First Book Of Physics. London: Macmillan, 1920.

MLA (9th ed.) Citation

Lownds, L. A First Book Of Physics. Macmillan, 1920.

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