Hocking, W. E. (1932). The spirit of world politics, with special studies of the Near East. Macmillan.
Chicago-viite (17. p.)Hocking, William Ernest. The Spirit of World Politics, with Special Studies of the Near East. New York: Macmillan, 1932.
MLA-viite (9. p.)Hocking, William Ernest. The Spirit of World Politics, with Special Studies of the Near East. Macmillan, 1932.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.