APA (7th ed.) Citation

Wodehouse, P. G., & Usborne, R. (1977). Sunset at Blandings. Simon and Schuster.

Chicago Style (17th ed.) Citation

Wodehouse, P. G., and Richard Usborne. Sunset at Blandings. New York: Simon and Schuster, 1977.

MLA (9th ed.) Citation

Wodehouse, P. G., and Richard Usborne. Sunset at Blandings. Simon and Schuster, 1977.