Cita APA

Geiermann, P. (1937). The convert's catechism of Catholic doctrine (12th ed.). B. Herder Book Co..

Citación estilo Chicago

Geiermann, Peter. The Convert's Catechism of Catholic Doctrine. 12th ed. St. Louis: B. Herder Book Co., 1937.

Cita MLA

Geiermann, Peter. The Convert's Catechism of Catholic Doctrine. 12th ed. B. Herder Book Co., 1937.