Cita APA (7a ed.)

St. Mark's Hospital for Diseases of the Rectum and Colon (London, England), Russell, R. C. G., & Thomson, J. P. S. (1986). Frontiers in colorectal disease: St. Mark's 150th anniversary international conference. Butterworths.

Cita Chicago Style (17a ed.)

St. Mark's Hospital for Diseases of the Rectum and Colon (London, England), R. C. G. Russell, y James P. S. Thomson. Frontiers in Colorectal Disease: St. Mark's 150th Anniversary International Conference. London: Butterworths, 1986.

Cita MLA (8a ed.)

St. Mark's Hospital for Diseases of the Rectum and Colon (London, England), et al. Frontiers in Colorectal Disease: St. Mark's 150th Anniversary International Conference. Butterworths, 1986.