Cita APA (7a ed.)

Beer, G. d. (1966). José Vasconcelos and his world. Las Americas.

Cita Chicago Style (17a ed.)

Beer, Gabriella de. José Vasconcelos and His World. New York: Las Americas, 1966.

Cita MLA (9a ed.)

Beer, Gabriella de. José Vasconcelos and His World. Las Americas, 1966.