Tohutoro APA (7th ed.)

Lippmann, W. (1940). Retorno a la libertad (1a. ed.). Uteha.

Tohutoru Kātū Chicago (17th ed.)

Lippmann, Walter. Retorno a La Libertad. 1a. ed. Ciudad de México: Uteha, 1940.

Tohutoro MLA (9th ed.)

Lippmann, Walter. Retorno a La Libertad. 1a. ed. Uteha, 1940.