APA (7th ed.) Citation

King, C. L. (1917). The world's food. American Academy of Political and Social Science.

Chicago Style (17th ed.) Citation

King, Clyde Lyndon. The World's Food. Philadelphia: American Academy of Political and Social Science, 1917.

MLA (9th ed.) Citation

King, Clyde Lyndon. The World's Food. American Academy of Political and Social Science, 1917.