APA (7th ed.) Citation

Carver, Wallace, & Cameron. (1974). Collins English learner's dictionary. Collin.

Chicago Style (17th ed.) Citation

Carver, Wallace, and Cameron. Collins English Learner's Dictionary. London: Collin, 1974.

MLA (8th ed.) Citation

Carver, et al. Collins English Learner's Dictionary. Collin, 1974.