Citation Formats

MLA

Pérez Aguirre, Manuel, and Víctor Manuel Sánchez Valdés. The Origin of the Zetas and Their Expansion In Northern Coahuila. : El Colegio de México, 2017.

APA

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

Chicago

Pérez Aguirre, Manuel, and Víctor Manuel Sánchez Valdés. 2017. The Origin of the Zetas and Their Expansion In Northern Coahuila. : El Colegio de México.