APA (7th ed.) Citation

Heidegger, M., Anderson, J. M., & Freund, E. H. (1966). Discourse on thinking: A translation of Gelassenheit. Harper & Row.

Chicago Style (17th ed.) Citation

Heidegger, Martin, J. M. Anderson, and E. Hans Freund. Discourse on Thinking: A Translation of Gelassenheit. New York: Harper & Row, 1966.

MLA (9th ed.) Citation

Heidegger, Martin, et al. Discourse on Thinking: A Translation of Gelassenheit. Harper & Row, 1966.