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

APA Citation Edition Citation

Doolittle, W. E. /. (1988). Pre-hispanic occupance in the middle Río Sonora Valley: From an ecological to a socioeconomic focus. University Microfilms.

Chicago Citation Edition Citation

Doolittle, William E. /III. Pre-hispanic Occupance in the Middle Río Sonora Valley: From an Ecological to a Socioeconomic Focus. Ann Arbor-MI: University Microfilms, 1988.

MLA Citation Edition Citation

Doolittle, William E. /III. Pre-hispanic Occupance in the Middle Río Sonora Valley: From an Ecological to a Socioeconomic Focus. University Microfilms, 1988.