Ruhe-Schoen, J. (2015). Champions of oneness: Louis Gregory and his shining circle. Baháí Publishing.
Chicago Style (17th ed.) CitationRuhe-Schoen, Janet. Champions of Oneness: Louis Gregory and His Shining Circle. Wilmette, Illinois: Baháí Publishing, 2015.
MLA (8th ed.) CitationRuhe-Schoen, Janet. Champions of Oneness: Louis Gregory and His Shining Circle. Baháí Publishing, 2015.
Warning: These citations may not always be 100% accurate.