APA (7th ed.) Citation

McNamara, R. S., & VanDeMark, B. (1995). In retrospect: The tragedy and lessons of Vietnam. Times Books.

Chicago Style (17th ed.) Citation

McNamara, Robert S., and Brian VanDeMark. In Retrospect: The Tragedy and Lessons of Vietnam. New York: Times Books, 1995.

MLA (9th ed.) Citation

McNamara, Robert S., and Brian VanDeMark. In Retrospect: The Tragedy and Lessons of Vietnam. Times Books, 1995.