Παραπομπή σε μορφή APA (7η εκδ.)

Baumgardt, D. (1947). Rationalism and the philosophy of despair: Pre-Nazi German ethics, 1913-1933. John Hopkins Univ. Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Baumgardt, David. Rationalism and the Philosophy of Despair: Pre-Nazi German Ethics, 1913-1933. Baltimore: John Hopkins Univ. Press, 1947.

Παραπομπή σε μορφή MLA (8th εκδ.)

Baumgardt, David. Rationalism and the Philosophy of Despair: Pre-Nazi German Ethics, 1913-1933. John Hopkins Univ. Press, 1947.