APA (7th ed.) Citation

(1977). Nelly Delgado y Lars Olov Wallin.

Chicago Style (17th ed.) Citation

Nelly Delgado Y Lars Olov Wallin. 1977.

MLA (8th ed.) Citation

Nelly Delgado Y Lars Olov Wallin. 1977.

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