APA (7th ed.) Citation

Hahn, J. L. (1931). A critical evaluation of a supervisory program in kindergarten-primary grades. Teachers College.

Chicago Style (17th ed.) Citation

Hahn, Julia L. A Critical Evaluation of a Supervisory Program in Kindergarten-primary Grades. New York: Teachers College, 1931.

MLA (9th ed.) Citation

Hahn, Julia L. A Critical Evaluation of a Supervisory Program in Kindergarten-primary Grades. Teachers College, 1931.