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

APA Citation Edition Citation

Webb, T. (1973). A comparison of modern and presettlement pollen from Southern Michigan (U.S.A.). - Amstrdam.

Chicago Citation Edition Citation

Webb, Thompson. A Comparison of Modern and Presettlement Pollen from Southern Michigan (U.S.A.). - Amstrdam. 1973.

MLA Citation Edition Citation

Webb, Thompson. A Comparison of Modern and Presettlement Pollen from Southern Michigan (U.S.A.). - Amstrdam. 1973.