APA (7th ed.) Citation

Walker, S. B., & Trachtenberg, A. (2016). Walden. Kehrer.

Chicago Style (17th ed.) Citation

Walker, S. B., and Alan Trachtenberg. Walden. Heidelberg: Kehrer, 2016.

MLA (9th ed.) Citation

Walker, S. B., and Alan Trachtenberg. Walden. Kehrer, 2016.