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

APA Citation Edition Citation

Ivanov, R. (2012). The Roman Limes in Bulgaria (1st - 6th c. AD). National Archaeological Institute with Museum, BAS.

Chicago Citation Edition Citation

Ivanov, Rumen. The Roman Limes in Bulgaria (1st - 6th C. AD). Sofia: National Archaeological Institute with Museum, BAS, 2012.

MLA Citation Edition Citation

Ivanov, Rumen. The Roman Limes in Bulgaria (1st - 6th C. AD). National Archaeological Institute with Museum, BAS, 2012.