APA (7th ed.) Citation

Perkins, C. W., Jr. (1931). Current financial difficulties in Danzig. [publisher not identified].

Chicago Style (17th ed.) Citation

Perkins, C. Warwick, Jr. Current Financial Difficulties in Danzig. Washington, D.C.: [publisher not identified], 1931.

MLA (9th ed.) Citation

Perkins, C. Warwick, Jr. Current Financial Difficulties in Danzig. [publisher not identified], 1931.