APA (7th ed.) Citation

Fary, R., Hopper, D., & Longworth, B. (2015). The authors respond. W.B. Saunders.

Chicago Style (17th ed.) Citation

Fary, Robyn, D. Hopper, and B. Longworth. The Authors Respond. W.B. Saunders, 2015.

MLA (9th ed.) Citation

Fary, Robyn, et al. The Authors Respond. W.B. Saunders, 2015.