APA (7th ed.) Citation

Koontz, H., & Fulmer, R. M. (1978). A practical introduction to business. R. D. Irwin.

Chicago Style (17th ed.) Citation

Koontz, Harold, and Robert M. Fulmer. A Practical Introduction to Business. Homewood, Ill.: R. D. Irwin, 1978.

MLA (9th ed.) Citation

Koontz, Harold, and Robert M. Fulmer. A Practical Introduction to Business. R. D. Irwin, 1978.

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