APA-referens (7:e uppl.)
Weeks, J. M. (1987). Maya etnohistory: A guide to Spanish colonial documents at Tozzer Library, Harvard University. Vanderbilt University.
Chicago-referens (17:e uppl.)
Weeks, John M. Maya Etnohistory: A Guide to Spanish Colonial Documents at Tozzer Library, Harvard University. Nashville, Tennessee: Vanderbilt University, 1987.
MLA-referens (9:e uppl.)
Weeks, John M. Maya Etnohistory: A Guide to Spanish Colonial Documents at Tozzer Library, Harvard University. Vanderbilt University, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.