APA (7th ed.) Citation

Katz, F., & Villegas, P. (1998). Pancho Villa. Ediciones Era.

Chicago Style (17th ed.) Citation

Katz, Friedrich, and Paloma Villegas. Pancho Villa. México: Ediciones Era, 1998.

MLA (9th ed.) Citation

Katz, Friedrich, and Paloma Villegas. Pancho Villa. Ediciones Era, 1998.

Warning: These citations may not always be 100% accurate.