APA (7th ed.) Citation

Gordon, M., & Gordon, G. (1967). Undercover cat prowls again. Macdonald.

Chicago Style (17th ed.) Citation

Gordon, Mildred, and Gordon Gordon. Undercover Cat Prowls Again. London: Macdonald, 1967.

MLA (8th ed.) Citation

Gordon, Mildred, and Gordon Gordon. Undercover Cat Prowls Again. Macdonald, 1967.

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