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

APA Citation Edition Citation

Martin, P. S. (1958). Taiga-Tundra and the full-glacial period in Chester County, Pennsylvania. - New Haven, CT.

Chicago Citation Edition Citation

Martin, Paul S. Taiga-Tundra and the Full-glacial Period in Chester County, Pennsylvania. - New Haven, CT. 1958.

MLA Citation Edition Citation

Martin, Paul S. Taiga-Tundra and the Full-glacial Period in Chester County, Pennsylvania. - New Haven, CT. 1958.