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

APA Citation Edition Citation

Hough, W. (1907). Antiquities of the Upper Gila and Salt River Valleys in Arizona and New Mexico. Smithsonian Institution.

Chicago Citation Edition Citation

Hough, Walter. Antiquities of the Upper Gila and Salt River Valleys in Arizona and New Mexico. Washington-DC: Smithsonian Institution, 1907.

MLA Citation Edition Citation

Hough, Walter. Antiquities of the Upper Gila and Salt River Valleys in Arizona and New Mexico. Smithsonian Institution, 1907.