Lazova, T., Boyadzhiev, D., & Yordanov, K. (1996). The Hyperboreans: A study in the Paleo-Balkan tradition. Sozopol, Bulgaria: Centre of Underwater Archaeology.
Чикагска система за цитиранеLazova, Tsvete., Dimitar Boyadzhiev, и Kiril Yordanov. The Hyperboreans: A Study in the Paleo-Balkan Tradition. Sozopol, Bulgaria: Centre of Underwater Archaeology, 1996.
MLA формат за цитиранеLazova, Tsvete., Dimitar Boyadzhiev, и Kiril Yordanov. The Hyperboreans: A Study in the Paleo-Balkan Tradition. Sozopol, Bulgaria: Centre of Underwater Archaeology, 1996.
Внимание: Тези цитати може да не са 100% точни.