APA (7th ed.) Citation

Klingberg, H. (2001). When life calls out to us: The love and lifework of Viktor and Elly Frankl (1. ed.). Doubleday.

Chicago Style (17th ed.) Citation

Klingberg, Haddon. When Life Calls Out to Us: The Love and Lifework of Viktor and Elly Frankl. 1. ed. New York [u.a.]: Doubleday, 2001.

MLA (9th ed.) Citation

Klingberg, Haddon. When Life Calls Out to Us: The Love and Lifework of Viktor and Elly Frankl. 1. ed. Doubleday, 2001.