APA-referens (7:e uppl.)
Charnay, D., Gonino, J., & Conant; Helen. (1887). The ancient cities of the new world ; being voyages and explorations in Mexico and Central America from 1857-1882. Harper and Brothers.
Chicago-referens (17:e uppl.)
Charnay, Désiré, J. Gonino, och Conant; Helen. The Ancient Cities of the New World ; Being Voyages and Explorations in Mexico and Central America from 1857-1882. New York: Harper and Brothers, 1887.
MLA-referens (9:e uppl.)
Charnay, Désiré, et al. The Ancient Cities of the New World ; Being Voyages and Explorations in Mexico and Central America from 1857-1882. Harper and Brothers, 1887.
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