APA (7th ed.) Citation
Gardner, H. S. (1990). <The> Advertising Agency Business: <The> Complete Manual for Management and Operation (1. ed.). NTC Business Books.
Chicago Style (17th ed.) Citation
Gardner, Herbert S. <The> Advertising Agency Business: <The> Complete Manual for Management and Operation. 1. ed. Lincolnwood: NTC Business Books, 1990.
MLA (9th ed.) Citation
Gardner, Herbert S. <The> Advertising Agency Business: <The> Complete Manual for Management and Operation. 1. ed. NTC Business Books, 1990.
Warning: These citations may not always be 100% accurate.