APA Style

Anfara, V, A. (2006). The Developmentally Responsive Middle Level Principal: A Leadership Model and Measurement Instrument . Ohio: National Middle School Association, Westerville.

MLA Style

Anfara, Vincent, A. "The Developmentally Responsive Middle Level Principal: A Leadership Model and Measurement Instrument". Ohio: National Middle School Association, Westerville, 2006. BOOK.