APA Style

Foster, R, H., Edington, R, V. (1985). Viewing International Relations and World Politics. . Englewood Cliffs, NJ.: Prentice Hall..

MLA Style

Foster, Richard, H.., Edington, Robert, V.. "Viewing International Relations and World Politics.". Englewood Cliffs, NJ.: Prentice Hall., 1985. หนังสือ (Book).