Cita APA

Stevenson, A. E. (1963). Call to greatness (2. ed.). New York: Atheneum.

Citación estilo Chicago

Stevenson, Adlai E. Call to Greatness. 2. ed. New York: Atheneum, 1963.

Cita MLA

Stevenson, Adlai E. Call to Greatness. 2. ed. New York: Atheneum, 1963.