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

APA Zitierstil

Iliev, N., & Boev, Z. (1990). Pticite v hranata na naselenieto ot vănšnija grad na Veliki Preslav (9-10 v: ). Birds in the food of the inhabitants of the outer town of Veliki Preslav (9-10th century). Sofija.

Chicago Zitierstil

Iliev, N., and Zlatozar Boev. Pticite V Hranata Na Naselenieto Ot Vănšnija Grad Na Veliki Preslav (9-10 V: ). Birds in the Food of the Inhabitants of the Outer Town of Veliki Preslav (9-10th Century). Sofija, 1990.

MLA Zitierstil

Iliev, N., and Zlatozar Boev. Pticite V Hranata Na Naselenieto Ot Vănšnija Grad Na Veliki Preslav (9-10 V: ). Birds in the Food of the Inhabitants of the Outer Town of Veliki Preslav (9-10th Century). Sofija, 1990.