Duties of school principals
[by] Paul B. Jacobson, William C. Reavis [and] James D. Logsdon.

APA Citation

Jacobson, P. Benjamin. (1950). Duties of school principals. 2d ed. New York: Prentice-Hall.

MLA Citation

Jacobson, Paul Benjamin, 1901-. Duties of School Principals. 2d ed. New York: Prentice-Hall, 1950.

Warning: These citations may not always be complete (especially for serials).