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

APA Zitierstil

Popova, T. (2010). Plant environment of man between 6000 and 2000 B.C. in Bulgaria. Oxford: John and Erica Hedges Ltd..

Chicago Zitierstil

Popova, Tzvetana. Plant Environment of Man between 6000 and 2000 B.C. in Bulgaria. Oxford: John and Erica Hedges Ltd., 2010.

MLA Zitierstil

Popova, Tzvetana. Plant Environment of Man between 6000 and 2000 B.C. in Bulgaria. Oxford: John and Erica Hedges Ltd., 2010.