APA (7th ed.) Citation

Helms. (1999). Encyclopedia of management (4th edition.). Gale Group.

Chicago Style (17th ed.) Citation

Helms. Encyclopedia of Management. 4th edition. London: Gale Group, 1999.

MLA (9th ed.) Citation

Helms. Encyclopedia of Management. 4th edition. Gale Group, 1999.

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