APA (7th ed.) Citation

Sagan, S. D., & Sagan, S. D. (1989). Moving Targets: Nuclear Strategy and National Security. Princeton university press.

Chicago Style (17th ed.) Citation

Sagan, Scott Douglas, and Scott Douglas Sagan. Moving Targets: Nuclear Strategy and National Security. Princeton, N.J.: Princeton university press, 1989.

MLA (8th ed.) Citation

Sagan, Scott Douglas, and Scott Douglas Sagan. Moving Targets: Nuclear Strategy and National Security. Princeton university press, 1989.