APA (7th ed.) Citation

Collings, H. T., Murphey, E., & Smith, L. B. (1920). Economic position of Argentina during the war. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Collings, Harry Thomas, Elizabeth Murphey, and L. Brewster Smith. Economic Position of Argentina During the War. [Washington?]: U.S. Government Printing Office, 1920.

MLA (9th ed.) Citation

Collings, Harry Thomas, et al. Economic Position of Argentina During the War. U.S. Government Printing Office, 1920.