APA-referens (7:e uppl.)
Steininger, G. R., & Van de Velde, P. (1935). Three dollars a year: Being the story of San Pablo Cuatro Venados, a typical Zapotecan Indian village, that hangs on a slope of the Sierras in southwestern Mexico. Diamond Press.
Chicago-referens (17:e uppl.)
Steininger, George Russell‏, och Paul Van de Velde. Three Dollars a Year: Being the Story of San Pablo Cuatro Venados, a Typical Zapotecan Indian Village, That Hangs on a Slope of the Sierras in Southwestern Mexico. New York: Diamond Press, 1935.
MLA-referens (9:e uppl.)
Steininger, George Russell‏, och Paul Van de Velde. Three Dollars a Year: Being the Story of San Pablo Cuatro Venados, a Typical Zapotecan Indian Village, That Hangs on a Slope of the Sierras in Southwestern Mexico. Diamond Press, 1935.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.