APA (7th ed.) Citation
Certo, S. C. (2008). Supervision: Concept and skill building (6th ed.). McGraw-Hill.
Chicago Style (17th ed.) Citation
Certo, Samuel C. Supervision: Concept and Skill Building. 6th ed. New York, NY: McGraw-Hill, 2008.
MLA (9th ed.) Citation
Certo, Samuel C. Supervision: Concept and Skill Building. 6th ed. McGraw-Hill, 2008.
Warning: These citations may not always be 100% accurate.