Cita APA

Hellman, L. M. (1978). Obstetricia (6ed.). salvat.

Citación estilo Chicago

Hellman, Louis M. Obstetricia. 6ed. México, D.F: salvat, 1978.

Cita MLA

Hellman, Louis M. Obstetricia. 6ed. salvat, 1978.

Warning: These citations may not always be 100% accurate.