APA (7th ed.) Citation

Gardner, J. (1981). Freddy's book. Secker & Warburg.

Chicago Style (17th ed.) Citation

Gardner, John. Freddy's Book. London: Secker & Warburg, 1981.

MLA (9th ed.) Citation

Gardner, John. Freddy's Book. Secker & Warburg, 1981.

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