APA (7th ed.) Citation

Coover, R. (1988). Whatever happened to Gloomy Gus of the Chicago bears? Heinemann.

Chicago Style (17th ed.) Citation

Coover, Robert. Whatever Happened to Gloomy Gus of the Chicago Bears? London: Heinemann, 1988.

MLA (9th ed.) Citation

Coover, Robert. Whatever Happened to Gloomy Gus of the Chicago Bears? Heinemann, 1988.

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