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

APA Zitierstil

Williams, J. R. (1955). Observations of freeze-up and break-up of the Yukon River at Beaver, Alaska. - Cambridge.

Chicago Zitierstil

Williams, John R. Observations of Freeze-up and Break-up of the Yukon River At Beaver, Alaska. - Cambridge. 1955.

MLA Zitierstil

Williams, John R. Observations of Freeze-up and Break-up of the Yukon River At Beaver, Alaska. - Cambridge. 1955.