APA (7th ed.) Citation

R, G., & LP, F. (1980). Proctology and colorectal surgery. Journal of the Royal Society of Medicine, 73(2), 150.

Chicago Style (17th ed.) Citation

R, Grace, and Fielding LP. "Proctology and Colorectal Surgery." Journal of the Royal Society of Medicine 73, no. 2 (1980): 150.

MLA (9th ed.) Citation

R, Grace, and Fielding LP. "Proctology and Colorectal Surgery." Journal of the Royal Society of Medicine, vol. 73, no. 2, 1980, p. 150.