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

APA Citation Edition Citation

Cressman, L. S. (1950). Archaeological research in the John Day region of north central Oregon. - Philadelphia, PA.

Chicago Citation Edition Citation

Cressman, Luther S. Archaeological Research in the John Day Region of North Central Oregon. - Philadelphia, PA. 1950.

MLA Citation Edition Citation

Cressman, Luther S. Archaeological Research in the John Day Region of North Central Oregon. - Philadelphia, PA. 1950.