APA (7th ed.) Citation

(1986). Frontiers in colorectal disease: St. Mark's 150th anniversary international conference. Butterworths.

Chicago Style (17th ed.) Citation

Frontiers in Colorectal Disease: St. Mark's 150th Anniversary International Conference. London: Butterworths, 1986.

MLA (9th ed.) Citation

Frontiers in Colorectal Disease: St. Mark's 150th Anniversary International Conference. Butterworths, 1986.

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