APA-Zitierstil (7. Ausg.)

U.S. Military Academy, West Point. Dept. of Social Science, U.S. Military Academy, West Point. Dept. of Economics, Government, and History. The governments of the major foreign powers, & Beukema, H. (1949). Contemporary foreign governments (Rev. ed.). Rinehart.

Chicago-Zitierstil (17. Ausg.)

U.S. Military Academy, West Point. Dept. of Social Science, West Point. Dept. of Economics U.S. Military Academy, und Herman Beukema. Contemporary Foreign Governments. Rev. ed. New York: Rinehart, 1949.

MLA-Zitierstil (9. Ausg.)

U.S. Military Academy, West Point. Dept. of Social Science, et al. Contemporary Foreign Governments. Rev. ed. Rinehart, 1949.