Cita APA

Bumgarten, L. E., & Bumgarten, L. E. (1963). José del Valle of Central América (1. ed.). Durham NC: Duke University Press.

Citación estilo Chicago

Bumgarten, Louis E., y Louis E. Bumgarten. José Del Valle of Central América. 1. ed. Durham NC: Duke University Press, 1963.

Cita MLA

Bumgarten, Louis E., y Louis E. Bumgarten. José Del Valle of Central América. 1. ed. Durham NC: Duke University Press, 1963.