Harris, C. D. (1980). Annotated world list of selected current geographical serials (4th ed.). The University of Chicago, Department of Geography.
Chicago-Zitierstil (17. Ausg.)Harris, Chauncy Dennison. Annotated World List of Selected Current Geographical Serials. 4th ed. Chicago, Ill.: The University of Chicago, Department of Geography, 1980.
MLA-Zitierstil (9. Ausg.)Harris, Chauncy Dennison. Annotated World List of Selected Current Geographical Serials. 4th ed. The University of Chicago, Department of Geography, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.