APA Citation

Gabbe, S. G., Niebyl, J. R., & Simpson, J. L. 1. (2004). Obstetricia. Madrid: Marbán.

Chicago Style Citation

Gabbe, Steven G., Jennifer R. Niebyl, and Joe Leigh 1943- Simpson. Obstetricia. Madrid: Marbán, 2004.

MLA Citation

Gabbe, Steven G., Jennifer R. Niebyl, and Joe Leigh 1943- Simpson. Obstetricia. Madrid: Marbán, 2004.

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