Cita APA

O''Brien, J. A. 1. (1954). Your bridge to heaven, winning a soul for Christ. St. Louis (Misuri): The Queen's Work.

Citación estilo Chicago

O''Brien, John A. 1893-1980. Your Bridge to Heaven, Winning a Soul for Christ. St. Louis (Misuri): The Queen's Work, 1954.

Cita MLA

O''Brien, John A. 1893-1980. Your Bridge to Heaven, Winning a Soul for Christ. St. Louis (Misuri): The Queen's Work, 1954.