APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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