Cita APA

Gaebelein, A. C. 1. (1934). The conflict of the ages. [S.l.]: Pickering & Inglis.

Citación estilo Chicago

Gaebelein, Arno Clemens 1861-1945. The Conflict of the Ages. [S.l.]: Pickering & Inglis, 1934.

Cita MLA

Gaebelein, Arno Clemens 1861-1945. The Conflict of the Ages. [S.l.]: Pickering & Inglis, 1934.