APA (7th ed.) Citation

KOONTZ, H., Heinz, W., & O'Donnell, C. (1980). Management (Seventh Edition.). McGraw-Hill.

Chicago Style (17th ed.) Citation

KOONTZ, Harold, Welhrich Heinz, and Cyril O'Donnell. Management. Seventh Edition. Auckland: McGraw-Hill, 1980.

MLA (8th ed.) Citation

KOONTZ, Harold, et al. Management. Seventh Edition. McGraw-Hill, 1980.