Gaya APA

Intellectuals. (1928). New York: [s.n.].

Gaya Chicago

Intellectuals. . New York: [s.n.], 1928. Text.

Gaya MLA

Intellectuals. . New York: [s.n.], 1928. Text.

Gaya Turabian

Intellectuals. New York: [s.n.], 1928. Print.