APA Citation

Campbell, J. (1048). The United States in world affair 1947-1948. New York: Harpen dan Brothers.

Chicago Style Citation

Campbell, John. The United States in World Affair 1947-1948. New York: Harpen dan Brothers, 1048.

MLA Citation

Campbell, John. The United States in World Affair 1947-1948. New York: Harpen dan Brothers, 1048.

Warning: These citations may not always be 100% accurate.