Cita APA

Sánchez Valdés, V. M., & Pérez Aguirre, M. (2017). The origin of the Zetas and their expansion in northern Coahuila: Introduction.

Citación estilo Chicago

Sánchez Valdés, Víctor Manuel, y Manuel Pérez Aguirre. The Origin of the Zetas and Their Expansion in Northern Coahuila: Introduction. 2017.

Cita MLA

Sánchez Valdés, Víctor Manuel, y Manuel Pérez Aguirre. The Origin of the Zetas and Their Expansion in Northern Coahuila: Introduction. 2017.