APA (7th ed.) Citation

Wodehouse, P. G. (1961). Laughin gas. Publ. In Penguin Books.

Chicago Style (17th ed.) Citation

Wodehouse, P. G. Laughin Gas. Middlesex: Publ. In Penguin Books, 1961.

MLA (9th ed.) Citation

Wodehouse, P. G. Laughin Gas. Publ. In Penguin Books, 1961.

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