Παραπομπή σε μορφή APA (7η εκδ.)

Stoĭkov, G. I., ̊Karadzhov, I., & ̊Kabzamalov, N. (1954). Boyana Church. [Bulgarian Academy of Science, Town Planning and Architecture Institute].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stoĭkov, Georgi I., Ivan ̊Karadzhov, και Neno ̊Kabzamalov. Boyana Church. Sofia: [Bulgarian Academy of Science, Town Planning and Architecture Institute], 1954.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stoĭkov, Georgi I., et al. Boyana Church. [Bulgarian Academy of Science, Town Planning and Architecture Institute], 1954.