APA (7th ed.) Citation

Schoell, W. F. (1993). Introduction to business: Opening doors. Allyn and Bacon.

Chicago Style (17th ed.) Citation

Schoell, William F. Introduction to Business: Opening Doors. Boston: Allyn and Bacon, 1993.

MLA (9th ed.) Citation

Schoell, William F. Introduction to Business: Opening Doors. Allyn and Bacon, 1993.