APA (7th ed.) Citation

Perez Sanchez, A. (1985). obstetricia.

Chicago Style (17th ed.) Citation

Perez Sanchez, Alfredo. Obstetricia. 1985.

MLA (9th ed.) Citation

Perez Sanchez, Alfredo. Obstetricia. 1985.

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