APA (7th ed.) Citation

Furnadžieva, N., Anastassov, K., Dimitrova, C., & Chakalova, N. (2006). Plovdiv: The pearl of Thrace. Lettera.

Chicago Style (17th ed.) Citation

Furnadžieva, Nadja, Kiril Anastassov, Cvetelina Dimitrova, and Nedjalka Chakalova. Plovdiv: The Pearl of Thrace. Plovdiv: Lettera, 2006.

MLA (9th ed.) Citation

Furnadžieva, Nadja, et al. Plovdiv: The Pearl of Thrace. Lettera, 2006.