Parsons, L. (1968). An atlas of pelvic operations <i>en</i>.
Cita Chicago (17th ed.)Parsons, Langdon. An Atlas of Pelvic Operations <i>en</i>. 1968.
Cita MLA (9th ed.)Parsons, Langdon. An Atlas of Pelvic Operations <i>en</i>. 1968.
Atenció: Aquestes cites poden no estar 100% correctes.