Cita APA (7a ed.)

Lindbergh, A. M. (1944). The steep ascent. Dell Pub.

Cita Chicago Style (17a ed.)

Lindbergh, Anne Morrow. The Steep Ascent. New York: Dell Pub, 1944.

Cita MLA (9a ed.)

Lindbergh, Anne Morrow. The Steep Ascent. Dell Pub, 1944.