APA (7th ed.) Citation

Kaplan, R. S. (1998). Classic Pen Company: Developing an ABC model. The European Case Clearing House.

Chicago Style (17th ed.) Citation

Kaplan, Robert S. Classic Pen Company: Developing an ABC Model. [Bedfordshire]: The European Case Clearing House, 1998.

MLA (9th ed.) Citation

Kaplan, Robert S. Classic Pen Company: Developing an ABC Model. The European Case Clearing House, 1998.