APA Citation

Sotomayor Villanueva, R. Alergias digestivas / Roberto Sotomayor Villanueva. León, Nic. : UNN.

Chicago Style Citation

Sotomayor Villanueva, Roberto. Alergias Digestivas / Roberto Sotomayor Villanueva. León, Nic. : UNN.

MLA Citation

Sotomayor Villanueva, Roberto. Alergias Digestivas / Roberto Sotomayor Villanueva. León, Nic. : UNN.

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