APA Style

Couloumbis, T, A., Wolfe, J, H. (1981). Introduction to International relations : power and justice. . New Delhi: Prentice Hall of India..

MLA Style

Couloumbis, Theodore, A.., Wolfe, James, H.. "Introduction to International relations : power and justice.". New Delhi: Prentice Hall of India., 1981. หนังสือ (Book).