Index to American periodicals of the 1700's: Keyed to University Microfilms APS 1. Computer Indexed Systems.
Chicago-Zitierstil (17. Ausg.)Index to American Periodicals of the 1700's: Keyed to University Microfilms APS 1. Indianapolis, Ind: Computer Indexed Systems.
MLA-Zitierstil (9. Ausg.)Index to American Periodicals of the 1700's: Keyed to University Microfilms APS 1. Computer Indexed Systems.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.