APA (7th ed.) Citation

Ernesto Cardenal.../inc./ ; Ernesto Cardenal.

Chicago Style (17th ed.) Citation

Ernesto Cardenal.../inc./ ; Ernesto Cardenal.

MLA (9th ed.) Citation

Ernesto Cardenal.../inc./ ; Ernesto Cardenal.

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