APA Citation

Westheim, P., & Frenk, M. (1983). La calavera. Me?xico: Fondo de Cultura Econo?mica.

Chicago Style Citation

Westheim, Paul, and Mariana Frenk. La Calavera. Me?xico: Fondo de Cultura Econo?mica, 1983.

MLA Citation

Westheim, Paul, and Mariana Frenk. La Calavera. Me?xico: Fondo de Cultura Econo?mica, 1983.

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