APA-referens (7:e uppl.)
Jerabek, C. Tikal: The principal city of the ancient Maya, lost for one thousand years in the mystic jungle paradise in Guatemala.
Chicago-referens (17:e uppl.)
Jerabek, Carlos. Tikal: The Principal City of the Ancient Maya, Lost for One Thousand Years in the Mystic Jungle Paradise in Guatemala.
MLA-referens (9:e uppl.)
Jerabek, Carlos. Tikal: The Principal City of the Ancient Maya, Lost for One Thousand Years in the Mystic Jungle Paradise in Guatemala.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.