APA-Zitierstil (7. Ausg.)

Strong, C. F. (1965). The twentieth century and the contemporary world (4. ed., 3. impression.). Univ. of London Press.

Chicago-Zitierstil (17. Ausg.)

Strong, C. F. The Twentieth Century and the Contemporary World. 4. ed., 3. impression. London: Univ. of London Press, 1965.

MLA-Zitierstil (9. Ausg.)

Strong, C. F. The Twentieth Century and the Contemporary World. 4. ed., 3. impression. Univ. of London Press, 1965.