APA (7th ed.) Citation

Blumberg & Greenfield. (1986). The effective principal: Perspectives on school leadership (2nd ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Blumberg and Greenfield. The Effective Principal: Perspectives on School Leadership. 2nd ed. Boston: Allyn and Bacon, 1986.

MLA (8th ed.) Citation

Blumberg and Greenfield. The Effective Principal: Perspectives on School Leadership. 2nd ed. Allyn and Bacon, 1986.

Warning: These citations may not always be 100% accurate.