Παραπομπή σε μορφή APA (7η εκδ.)

Arnswald, U. (2009). In Search of Meaning: Ludwig Wittgenstein on Ethics, Mysticism and Religion. KIT Scientific Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Arnswald, Ulrich. In Search of Meaning: Ludwig Wittgenstein on Ethics, Mysticism and Religion. Karlsruhe: KIT Scientific Publishing, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Arnswald, Ulrich. In Search of Meaning: Ludwig Wittgenstein on Ethics, Mysticism and Religion. KIT Scientific Publishing, 2009.