APA-referens (7:e uppl.)
Spratling, W., Ekholm, G. F., Medellín Zenil, A., & Alvarez Bravo, M. (1960). More human than divine: An intimate and lively self-portrait in clay of a smiling people from ancient Veracruz (First edition in english.). Universidad Nacional Autónoma de México.
Chicago-referens (17:e uppl.)
Spratling, William, Gordon F. Ekholm, Alfonso Medellín Zenil, och Manuel Alvarez Bravo. More Human than Divine: An Intimate and Lively Self-portrait in Clay of a Smiling People from Ancient Veracruz. First edition in english. México: Universidad Nacional Autónoma de México, 1960.
MLA-referens (9:e uppl.)
Spratling, William, et al. More Human than Divine: An Intimate and Lively Self-portrait in Clay of a Smiling People from Ancient Veracruz. First edition in english. Universidad Nacional Autónoma de México, 1960.
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