Katz, F., & Villegas, P. (1998). Pancho Villa. Ediciones Era.
Chicago Style (17th ed.) CitationKatz, Friedrich, and Paloma Villegas. Pancho Villa. México: Ediciones Era, 1998.
MLA (9th ed.) CitationKatz, Friedrich, and Paloma Villegas. Pancho Villa. Ediciones Era, 1998.
Warning: These citations may not always be 100% accurate.