APA

Laubach F. C., . (1958). The world is learning compassion. [Westwood N.J.]: F. H. Revell Co.

Chicago

Laubach Frank Charles, . 1958. The world is learning compassion. [Westwood N.J.]: F. H. Revell Co.

Harvard

Laubach F. C., . (1958). The world is learning compassion. [Westwood N.J.]: F. H. Revell Co.

MLA

Laubach Frank Charles, . The world is learning compassion. [Westwood N.J.]: F. H. Revell Co. 1958.