APA (7th ed.) Citation

Edersheim, E. H., & Drucker, P. F. (2007). The definitive Drucker. McGraw-Hill.

Chicago Style (17th ed.) Citation

Edersheim, Elizabeth Haas, and Peter F. Drucker. The Definitive Drucker. New York: McGraw-Hill, 2007.

MLA (9th ed.) Citation

Edersheim, Elizabeth Haas, and Peter F. Drucker. The Definitive Drucker. McGraw-Hill, 2007.