Cita APA (7a ed.)
Sheldon, C. M. In His steps. Whitaker House.
Cita Chicago Style (17a ed.)
Sheldon, Charles M. In His Steps. U.S.A: Whitaker House.
Cita MLA (9a ed.)
Sheldon, Charles M. In His Steps. Whitaker House.
Precaución: Estas citas no son 100% exactas.