APA引文

Singer, J. . . . . . . . D. (1972). The scientific study of politics: An approach to foreign policy analysis. General Learning Press.

Chicago Style (17th ed.) Citation

Singer, J David. The Scientific Study of Politics: An Approach to Foreign Policy Analysis. Morristown: General Learning Press, 1972.

MLA引文

Singer, J David. The Scientific Study of Politics: An Approach to Foreign Policy Analysis. General Learning Press, 1972.