APA (7th ed.) Citation

Cohen, W. A. (2013). Drucker on Marketing. McGraw -Hill.

Chicago Style (17th ed.) Citation

Cohen, William A. Drucker on Marketing. McGraw -Hill, 2013.

MLA (8th ed.) Citation

Cohen, William A. Drucker on Marketing. McGraw -Hill, 2013.

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