APA (7th ed.) Citation

Clayton,, S. G. (1967). A Pocket Obstetrics (6th ed.). J.& A. Churchill.

Chicago Style (17th ed.) Citation

Clayton,, Stanley G. A Pocket Obstetrics. 6th ed. London: J.& A. Churchill, 1967.

MLA (9th ed.) Citation

Clayton,, Stanley G. A Pocket Obstetrics. 6th ed. J.& A. Churchill, 1967.