Barrows, H. H., & Edited by Koelsch, W. A. (1962). Lectures on the historical geography of the: United states as given in 1933. The department of geography, The University of Chicago.
Chicago-Zitierstil (17. Ausg.)Barrows, Harlan H., und William A. Edited by Koelsch. Lectures on the Historical Geography of the: United States as Given in 1933. Chicago Ill: The department of geography, The University of Chicago, 1962.
MLA-Zitierstil (9. Ausg.)Barrows, Harlan H., und William A. Edited by Koelsch. Lectures on the Historical Geography of the: United States as Given in 1933. The department of geography, The University of Chicago, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.