Cita APA (7a ed.)

Gabriel, H. A. (1925). An eight days' retreat for religious (Third edition.). B. Herder Book Co.

Cita Chicago Style (17a ed.)

Gabriel, Henry A. An Eight Days' Retreat for Religious. Third edition. St. Louis [etc.]: B. Herder Book Co, 1925.

Cita MLA (9a ed.)

Gabriel, Henry A. An Eight Days' Retreat for Religious. Third edition. B. Herder Book Co, 1925.