APA način citiranja

Patel, G. K., & Harding, K. G. (2010). Nicorandil ulcer: Moves beyond the mucosa. The Royal College of Surgeons of England.

Čikaški stil citiranja

Patel, Girish K., i Keith G. Harding. Nicorandil Ulcer: Moves Beyond the Mucosa. The Royal College of Surgeons of England, 2010.

MLA način citiranja

Patel, Girish K., i Keith G. Harding. Nicorandil Ulcer: Moves Beyond the Mucosa. The Royal College of Surgeons of England, 2010.