Adler, S. (1957). The isolationist impulse: Its twentieth - Century reaction. Free.
Chicago Style (17th ed.) ZitazioaAdler, Selig. The Isolationist Impulse: Its Twentieth - Century Reaction. New York: Free, 1957.
MLA (9th ed.) ZitazioaAdler, Selig. The Isolationist Impulse: Its Twentieth - Century Reaction. Free, 1957.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.