APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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