APA (7th ed.) Citation

Aveyard, P., & West, R. (2007). Authors' reply to letter [6].

Chicago Style (17th ed.) Citation

Aveyard, P., and R. West. Authors' Reply to Letter [6]. 2007.

MLA (9th ed.) Citation

Aveyard, P., and R. West. Authors' Reply to Letter [6]. 2007.

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