APA

National Society for the Study of Education, Henry N. B., . (1957). In-service education for teachers, supervisors, and administrators. Chicago: NSSE; distributed by the University of Chicago Press.

Chicago

National Society for the Study of Education, Henry Nelson B, . 1957. In-service education for teachers, supervisors, and administrators. Chicago: NSSE; distributed by the University of Chicago Press.

Harvard

National Society for the Study of Education, Henry N. B., . (1957). In-service education for teachers, supervisors, and administrators. Chicago: NSSE; distributed by the University of Chicago Press.

MLA

National Society for the Study of Education, Henry Nelson B, . In-service education for teachers, supervisors, and administrators. Chicago: NSSE; distributed by the University of Chicago Press. 1957.