Cita APA (7a ed.)

Crosby, A. W., McNeill, J. R., & Mering, O. v. (2003). The Columbian exchange: Biological and cultural consequences of 1492 (30th anniversary ed.). Praeger.

Cita Chicago Style (17a ed.)

Crosby, Alfred W., John Robert McNeill, y Otto von Mering. The Columbian Exchange: Biological and Cultural Consequences of 1492. 30th anniversary ed. Westport [etc.]: Praeger, 2003.

Cita MLA (9a ed.)

Crosby, Alfred W., et al. The Columbian Exchange: Biological and Cultural Consequences of 1492. 30th anniversary ed. Praeger, 2003.