APA (7th ed.) Citation

Townsend, R. R. (1928). Review of Bulgarian currency and exchange. [publisher not identified].

Chicago Style (17th ed.) Citation

Townsend, Roger R. Review of Bulgarian Currency and Exchange. Washington, D.C.: [publisher not identified], 1928.

MLA (9th ed.) Citation

Townsend, Roger R. Review of Bulgarian Currency and Exchange. [publisher not identified], 1928.