APA (7th ed.) Citation

Wodehouse, P. G. (1961). Pigs have wings. Penguin Books.

Chicago Style (17th ed.) Citation

Wodehouse, P. G. Pigs Have Wings. Harnondsworth: Penguin Books, 1961.

MLA (9th ed.) Citation

Wodehouse, P. G. Pigs Have Wings. Penguin Books, 1961.

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