APA (7th ed.) Citation
Westheim, P., & Frenk-Westheim, M. (1983). La calavera. Fondo de Cultura Económica.
Chicago Style (17th ed.) Citation
Westheim, Paul, and Mariana Frenk-Westheim. La Calavera. México: Fondo de Cultura Económica, 1983.
MLA (9th ed.) Citation
Westheim, Paul, and Mariana Frenk-Westheim. La Calavera. Fondo de Cultura Económica, 1983.
Warning: These citations may not always be 100% accurate.