Cita APA

Wren, B. G. (1985). Handbook of obstetrics and gynecology (2a ed.). London: Chapman and Hall.

Citación estilo Chicago

Wren, Barry G. Handbook of Obstetrics and Gynecology. 2a ed. London: Chapman and Hall, 1985.

Cita MLA

Wren, Barry G. Handbook of Obstetrics and Gynecology. 2a ed. London: Chapman and Hall, 1985.