APA (7th ed.) Citation

Watney, M. (1950). Laugh when you can. Macdonald.

Chicago Style (17th ed.) Citation

Watney, Marigold. Laugh When You Can. London: Macdonald, 1950.

MLA (8th ed.) Citation

Watney, Marigold. Laugh When You Can. Macdonald, 1950.

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