APA

Photogr. B. Karastoyanoff and Gr. Paskoff, S.W. Reeve, . (1934). BULGARIA. Sofia: General Direction of the Bulg. State Railways and Harbours.

Chicago

Photogr. B. Karastoyanoff and Gr. Paskoff, S.W. Reeve, . 1934. BULGARIA. Sofia: General Direction of the Bulg. State Railways and Harbours.

Harvard

Photogr. B. Karastoyanoff and Gr. Paskoff, S.W. Reeve, . (1934). BULGARIA. Sofia: General Direction of the Bulg. State Railways and Harbours.

MLA

Photogr. B. Karastoyanoff and Gr. Paskoff, S.W. Reeve, . BULGARIA. Sofia: General Direction of the Bulg. State Railways and Harbours. 1934.