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

APA Zitierstil

Yanev, S. (1997). Paleozoic cherts in Bulgaria and the genetic environments of their formation. Granada: Universidad de Granada.

Chicago Zitierstil

Yanev, Slavcho. Paleozoic Cherts in Bulgaria and the Genetic Environments of Their Formation. Granada: Universidad de Granada, 1997.

MLA Zitierstil

Yanev, Slavcho. Paleozoic Cherts in Bulgaria and the Genetic Environments of Their Formation. Granada: Universidad de Granada, 1997.