Cita APA

Feuerbach, L. 1., Niebuhr, H. R. 1., & Barth, K. 1. (1957). The essence of christianity. New York [etc.]: Harper & Row Publichers.

Citación estilo Chicago

Feuerbach, Ludwig 1804-1872, H. Richard 1894-1962 Niebuhr, and Karl 1886-1968 Barth. The Essence of Christianity. New York [etc.]: Harper & Row Publichers, 1957.

Cita MLA

Feuerbach, Ludwig 1804-1872, H. Richard 1894-1962 Niebuhr, and Karl 1886-1968 Barth. The Essence of Christianity. New York [etc.]: Harper & Row Publichers, 1957.