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

APA Zitierstil

Petkov, P., & Neshkova, R. (1992). Microbiological tests in the tombs near the village of Sveshtari. Sofija.

Chicago Zitierstil

Petkov, Petko, and Rositsa Neshkova. Microbiological Tests in the Tombs Near the Village of Sveshtari. Sofija, 1992.

MLA Zitierstil

Petkov, Petko, and Rositsa Neshkova. Microbiological Tests in the Tombs Near the Village of Sveshtari. Sofija, 1992.