Gaya APA

Call it courage. (1963). New York: [s.n.].

Gaya Chicago

Call it courage. Cet.1. New York: [s.n.], 1963. Text.

Gaya MLA

Call it courage. Cet.1. New York: [s.n.], 1963. Text.

Gaya Turabian

Call it courage. New York: [s.n.], 1963. Print.