APA (7th ed.) Citation

Gardner, E. S. (1975). Crows can't count. Black.

Chicago Style (17th ed.) Citation

Gardner, Erle Stanley. Crows Can't Count. Roslyn, NY: Black, 1975.

MLA (9th ed.) Citation

Gardner, Erle Stanley. Crows Can't Count. Black, 1975.

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