APA (7th ed.) Citation

Richardson, G. (1931). Effect of new exchange regulations on American exports to Austria. [publisher not identified].

Chicago Style (17th ed.) Citation

Richardson, Gardner. Effect of New Exchange Regulations on American Exports to Austria. Washington, D.C.: [publisher not identified], 1931.

MLA (9th ed.) Citation

Richardson, Gardner. Effect of New Exchange Regulations on American Exports to Austria. [publisher not identified], 1931.

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