APA (7th ed.) Citation

Roosevelt, T. (1934). Land problems in Puerto Rico and the Philippine Islands. American Geographical Society].

Chicago Style (17th ed.) Citation

Roosevelt, Theodore. Land Problems in Puerto Rico and the Philippine Islands. [New York: American Geographical Society], 1934.

MLA (9th ed.) Citation

Roosevelt, Theodore. Land Problems in Puerto Rico and the Philippine Islands. American Geographical Society], 1934.