Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Hellmuth, N. M. (1978). Tikal Copan travel guide, 1978: A complete guide to all of the Maya ruins of Central America (2. ed.). Foundation for Latin American Anthropological Research.

Chicago Citation Edition Citation

Hellmuth, Nicholas M. Tikal Copan Travel Guide, 1978: A Complete Guide to All of the Maya Ruins of Central America. 2. ed. St. Louis, Mo.: Foundation for Latin American Anthropological Research, 1978.

MLA Citation Edition Citation

Hellmuth, Nicholas M. Tikal Copan Travel Guide, 1978: A Complete Guide to All of the Maya Ruins of Central America. 2. ed. Foundation for Latin American Anthropological Research, 1978.