APA (7th ed.) Citation

Mason, P. (2020). The unofficial guide to Olympic champions. Wayland.

Chicago Style (17th ed.) Citation

Mason, Paul. The Unofficial Guide to Olympic Champions. London: Wayland, 2020.

MLA (9th ed.) Citation

Mason, Paul. The Unofficial Guide to Olympic Champions. Wayland, 2020.

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