APA (7th ed.) Citation

Quinn, P. (1968). Once upon a private eye. R. Hale.

Chicago Style (17th ed.) Citation

Quinn, Patrick. Once upon a Private Eye. London: R. Hale, 1968.

MLA (8th ed.) Citation

Quinn, Patrick. Once upon a Private Eye. R. Hale, 1968.

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