Παραπομπή σε μορφή APA (7η εκδ.)

Heath, R. E. (1987). The establishment of the Bulgarian Ministry of Public Instruction and its role in the development of modern Bulgaria, 1878-1885. Garland.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heath, Roy E. The Establishment of the Bulgarian Ministry of Public Instruction and Its Role in the Development of Modern Bulgaria, 1878-1885. New York: Garland, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Heath, Roy E. The Establishment of the Bulgarian Ministry of Public Instruction and Its Role in the Development of Modern Bulgaria, 1878-1885. Garland, 1987.