APA-viite

Gass, S. I., & Assad, A. A. (2005). An annotated timeline of operations research: An informal history. Kluwer Academic Publishers.

Chicago-tyylinen lähdeviittaus

Gass, Saul I., ja Arjang A. Assad. An Annotated Timeline of Operations Research: An Informal History. New York: Kluwer Academic Publishers, 2005.

MLA-viite

Gass, Saul I., ja Arjang A. Assad. An Annotated Timeline of Operations Research: An Informal History. Kluwer Academic Publishers, 2005.