APA način citiranja

Leuprecht, C., Sokolsky, J. J., & Hughes, T. (2020). North American Strategic Defense in the 21st Century. Springer International Publishing.

Čikaški stil citiranja

Leuprecht, Christian, Joel J. Sokolsky, i Thomas Hughes. North American Strategic Defense in the 21st Century. Springer International Publishing, 2020.

MLA način citiranja

Leuprecht, Christian, Joel J. Sokolsky, i Thomas Hughes. North American Strategic Defense in the 21st Century. Springer International Publishing, 2020.