Parsons, L. (1968). An atlas of pelvic operations. W.B. Saunder's.
Cita Chicago (17th ed.)Parsons, Langdon. An Atlas of Pelvic Operations. Philadelphia: W.B. Saunder's, 1968.
Cita MLA (9th ed.)Parsons, Langdon. An Atlas of Pelvic Operations. W.B. Saunder's, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.