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

APA Zitierstil

Watts, W. A., & Bright, R. (1968). Pollen, seed, and mollusk analysis of a sediment core from Pickerel Lake, northeastern South Dakota. - Boulder, CO.

Chicago Zitierstil

Watts, William A., and R.C Bright. Pollen, Seed, and Mollusk Analysis of a Sediment Core From Pickerel Lake, Northeastern South Dakota. - Boulder, CO. 1968.

MLA Zitierstil

Watts, William A., and R.C Bright. Pollen, Seed, and Mollusk Analysis of a Sediment Core From Pickerel Lake, Northeastern South Dakota. - Boulder, CO. 1968.