MLA

Guillen,Nicolas, and Robert Márquez. Patria O Muerte! The Great Zoo, and Other Poems. New York: Monthly Review Press, 1972.

APA

Guillen,Nicolas, G., & Robert Márquez, R. Márquez. (1972). Patria o Muerte! The Great Zoo, and Other Poems. New York: Monthly Review Press.

Chicago

Guillen,Nicolas Patria o Muerte! The Great Zoo, and Other Poems. Translated by Robert Márquez. New York: Monthly Review Press, 1972.