Roberts, F. H. H. Archeological remains in the Whitewater district, Eastern Arizona. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Roberts, Frank H. H. Archeological Remains in the Whitewater District, Eastern Arizona. Washington: Government Printing Office.
MLA-Zitierstil (9. Ausg.)Roberts, Frank H. H. Archeological Remains in the Whitewater District, Eastern Arizona. Government Printing Office.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.