APA (7th ed.) Citation

Firth, J. D., & Levy, A. (2004). Interactive cases. Royal College of Physicians.

Chicago Style (17th ed.) Citation

Firth, John D., and Andrew Levy. Interactive Cases. London: Royal College of Physicians, 2004.

MLA (9th ed.) Citation

Firth, John D., and Andrew Levy. Interactive Cases. Royal College of Physicians, 2004.

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