APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.