APA (7th ed.) Citation

Machado, A., & Alvar, M. Poesías completas.

Chicago Style (17th ed.) Citation

Machado, Antonio, and Manuel Alvar. Poesías Completas. Barcelona.

MLA (9th ed.) Citation

Machado, Antonio, and Manuel Alvar. Poesías Completas.

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