Παραπομπή σε μορφή APA (7η εκδ.)

Levin, A. L. (1972). Dare to be different: A biography of Louis H. Levin of Baltimore ; a pioneer in Jewish social service / Alexandra Lee Levin. Bloch.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Levin, Alexandra Lee. Dare to Be Different: A Biography of Louis H. Levin of Baltimore ; a Pioneer in Jewish Social Service / Alexandra Lee Levin. New York: Bloch, 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Levin, Alexandra Lee. Dare to Be Different: A Biography of Louis H. Levin of Baltimore ; a Pioneer in Jewish Social Service / Alexandra Lee Levin. Bloch, 1972.