APA (7th ed.) Citation
Kenny, N. (1996). First certificate passkey: Student's book. Heinemann.
Chicago Style (17th ed.) Citation
Kenny, Nick. First Certificate Passkey: Student's Book. Oxford: Heinemann, 1996.
MLA (9th ed.) Citation
Kenny, Nick. First Certificate Passkey: Student's Book. Heinemann, 1996.
Warning: These citations may not always be 100% accurate.