Tohutoro APA (7th ed.)

Knorr, K. (1959). NATO and American security. Princeton University Press.

Tohutoru Kātū Chicago (17th ed.)

Knorr, Klaus. NATO and American Security. Princeton, New Jersey: Princeton University Press, 1959.

Tohutoro MLA (9th ed.)

Knorr, Klaus. NATO and American Security. Princeton University Press, 1959.