APA (7th ed.) Citation

National education association of the United States. Dept. of supervisors and directors of instruction & Woody, C. (1931). The evaluation of supervision: The fourth yearbook of the Department of supervisors and directors of instruction of the National education association. Bureau of publications, Teachers college, Columbia university.

Chicago Style (17th ed.) Citation

National education association of the United States. Dept. of supervisors and directors of instruction and Clifford Woody. The Evaluation of Supervision: The Fourth Yearbook of the Department of Supervisors and Directors of Instruction of the National Education Association. New York city: Bureau of publications, Teachers college, Columbia university, 1931.

MLA (9th ed.) Citation

National education association of the United States. Dept. of supervisors and directors of instruction and Clifford Woody. The Evaluation of Supervision: The Fourth Yearbook of the Department of Supervisors and Directors of Instruction of the National Education Association. Bureau of publications, Teachers college, Columbia university, 1931.