APA (7th ed.) Citation

United States. Office of Education, Billett, R. O., & Zeigel, W. H. (1933). Administration and supervision. U.S. GPO.

Chicago Style (17th ed.) Citation

United States. Office of Education, Roy O. Billett, and William H. Zeigel. Administration and Supervision. Washington: U.S. GPO, 1933.

MLA (9th ed.) Citation

United States. Office of Education, et al. Administration and Supervision. U.S. GPO, 1933.