APA-viite (7. p.)

Kay, W. D. (2005). Defining NASA: The historical debate over the agency's mission. State University of New York Press.

Chicago-viite (17. p.)

Kay, W. D. Defining NASA: The Historical Debate over the Agency's Mission. Albany: State University of New York Press, 2005.

MLA-viite (9. p.)

Kay, W. D. Defining NASA: The Historical Debate over the Agency's Mission. State University of New York Press, 2005.