APA (7th ed.) Citation

Green, S. (1929). Motion picture market in Bulgaria. [publisher not identified].

Chicago Style (17th ed.) Citation

Green, Samuel. Motion Picture Market in Bulgaria. Washington, D.C.: [publisher not identified], 1929.

MLA (9th ed.) Citation

Green, Samuel. Motion Picture Market in Bulgaria. [publisher not identified], 1929.

Warning: These citations may not always be 100% accurate.