APA

Cardenal E., . (1972). To live is to love. New York: Herder and Herder.

Chicago

Cardenal Ernesto, . 1972. To live is to love. New York: Herder and Herder.

Harvard

Cardenal E., . (1972). To live is to love. New York: Herder and Herder.

MLA

Cardenal Ernesto, . To live is to love. New York: Herder and Herder. 1972.