APA (7th ed.) Citation

Hale, G. E. (1925). The possibilities of instrumental development. Govt. Print. Office.

Chicago Style (17th ed.) Citation

Hale, George Ellery. The Possibilities of Instrumental Development. Washington, [D.C.]: Govt. Print. Office, 1925.

MLA (8th ed.) Citation

Hale, George Ellery. The Possibilities of Instrumental Development. Govt. Print. Office, 1925.