Cita APA (7a ed.)

Grayson, G. W., Logan, S., & Logan, S. R. (2012). The executioner's men: Los Zetas, rogue soldiers, criminal entrepreneurs and the shadow state they created. Transaction Publ.

Cita Chicago Style (17a ed.)

Grayson, George W., Samuel Logan, y Sam R. Logan. The Executioner's Men: Los Zetas, Rogue Soldiers, Criminal Entrepreneurs and the Shadow State They Created. New Brunswick [u.a.]: Transaction Publ, 2012.

Cita MLA (8a ed.)

Grayson, George W., et al. The Executioner's Men: Los Zetas, Rogue Soldiers, Criminal Entrepreneurs and the Shadow State They Created. Transaction Publ, 2012.