APA (7th ed.) Citation

Villon, F., & Alvar, C. Poesía.

Chicago Style (17th ed.) Citation

Villon, François, and Carlos Alvar. Poesía. Bogotá.

MLA (9th ed.) Citation

Villon, François, and Carlos Alvar. Poesía.

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