APA (7th ed.) Citation

Urban, E. K., & Brown, L. (1971). A checklist of the birds of Ethiopia. Haile Sellassie I Univ. Press.

Chicago Style (17th ed.) Citation

Urban, Emil K., and Leslie Brown. A Checklist of the Birds of Ethiopia. Addis Ababa, Ethiopia: Haile Sellassie I Univ. Press, 1971.

MLA (9th ed.) Citation

Urban, Emil K., and Leslie Brown. A Checklist of the Birds of Ethiopia. Haile Sellassie I Univ. Press, 1971.