APA (7th ed.) Citation

Não informado. (1950). American Journal of Proctology. International Academy of Proctology.

Chicago Style (17th ed.) Citation

Não informado. American Journal of Proctology. New York: International Academy of Proctology, 1950.

MLA (8th ed.) Citation

Não informado. American Journal of Proctology. International Academy of Proctology, 1950.

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