APA (7th ed.) Citation

Wodehouse, P. G., & Milne, A. A. (1934). A Century of humour. Hutchinson.

Chicago Style (17th ed.) Citation

Wodehouse, P. G., and A. A. Milne. A Century of Humour. London: Hutchinson, 1934.

MLA (9th ed.) Citation

Wodehouse, P. G., and A. A. Milne. A Century of Humour. Hutchinson, 1934.

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