Laotse.

MLA

Lao Zi, Yutang Lin, and Gerolf Coudenhove. Laotse. Frankfurt am Main: Fischer, 1956.

APA

Lao Zi, L. Zi, Lin, Y., & Coudenhove, G. (1956). Laotse. Frankfurt am Main: Fischer.

Chicago

Lao Zi Laotse. Translated by Gerolf Coudenhove. Edited by Yutang Lin. Frankfurt am Main: Fischer, 1956.