APA aipamena

Cuthbertson, I. M., & Robertson, D. (1990). Enhancing European security: Living in a nuclear world.

Chicago Style aipamena

Cuthbertson, Ian M., and David Robertson. Enhancing European Security: Living in a Nuclear World. London, Macmillan, 1990.

MLA aipamena

Cuthbertson, Ian M., and David Robertson. Enhancing European Security: Living in a Nuclear World. 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.