Gaya APA

O\'Prey, K, P. et al (1990). Nato's stake in the new talks on conventional forces in Europe : regaining the high ground / Barry M. Blechman, William J. Durch, Kevin P. O'Prey . London: Macmillan Press.

Gaya MLA

O\'Prey, Kevin, P.. et al. "Nato's stake in the new talks on conventional forces in Europe : regaining the high ground / Barry M. Blechman, William J. Durch, Kevin P. O'Prey". London: Macmillan Press, 1990. Textbook.