APA (7th ed.) Citation

Duck, C., & Thomas, M. (1984). Whose baby? Collins.

Chicago Style (17th ed.) Citation

Duck, Colin, and Martin Thomas. Whose Baby? Sydney: Collins, 1984.

MLA (8th ed.) Citation

Duck, Colin, and Martin Thomas. Whose Baby? Collins, 1984.

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