APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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