APA (7th ed.) Citation

Pritchard, J. A. (1989). Obstetricia (3 ed.). Salvat.

Chicago Style (17th ed.) Citation

Pritchard, Jack A. Obstetricia. 3 ed. Barcelona: Salvat, 1989.

MLA (9th ed.) Citation

Pritchard, Jack A. Obstetricia. 3 ed. Salvat, 1989.