APA (7th ed.) Zitazioa

Charlotte, Q., & Edited by Tomkinson, J. S. (1970). Textbook of obstetrics (12th ed.). J, & A, Churchill.

Chicago Style (17th ed.) Zitazioa

Charlotte, Queen, eta J. S. Edited by Tomkinson. Textbook of Obstetrics. 12th ed. London: J, & A, Churchill, 1970.

MLA (9th ed.) Zitazioa

Charlotte, Queen, eta J. S. Edited by Tomkinson. Textbook of Obstetrics. 12th ed. J, & A, Churchill, 1970.