(1980). New directions in medical geography: Medical geography papers from the 75th Anniversary Meeting of the Association of America Geographers Philadelphia, Pennsylvania, April 1979. Pergamon Pr.
Chicago-Zitierstil (17. Ausg.)New Directions in Medical Geography: Medical Geography Papers from the 75th Anniversary Meeting of the Association of America Geographers Philadelphia, Pennsylvania, April 1979. Oxford: Pergamon Pr, 1980.
MLA-Zitierstil (9. Ausg.)New Directions in Medical Geography: Medical Geography Papers from the 75th Anniversary Meeting of the Association of America Geographers Philadelphia, Pennsylvania, April 1979. Pergamon Pr, 1980.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.