APA (7th ed.) Citation

Nottingham, M. A. (1983). Principles for principals (Rev. ed.). Univ. Press of America.

Chicago Style (17th ed.) Citation

Nottingham, Marv A. Principles for Principals. Rev. ed. Lanham u.a: Univ. Press of America, 1983.

MLA (9th ed.) Citation

Nottingham, Marv A. Principles for Principals. Rev. ed. Univ. Press of America, 1983.