Παραπομπή σε μορφή APA (7η εκδ.)

Heidegger, M., & Mitchell, A. J. (2012). Bremen and Freiburg lectures: Insight into that which is, and Basic principles of thinking. Indiana University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Heidegger, Martin, και Andrew J. Mitchell. Bremen and Freiburg Lectures: Insight into That Which Is, and Basic Principles of Thinking. Bloomington: Indiana University Press, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Heidegger, Martin, και Andrew J. Mitchell. Bremen and Freiburg Lectures: Insight into That Which Is, and Basic Principles of Thinking. Indiana University Press, 2012.