APA (7th ed.) Citation

Cevallos Tovar, W. La Quinua-El centeno (2a ed.).

Chicago Style (17th ed.) Citation

Cevallos Tovar, Wálter. La Quinua-El Centeno. 2a ed.

MLA (8th ed.) Citation

Cevallos Tovar, Wálter. La Quinua-El Centeno. 2a ed.

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