Carruthers, R. R. H. (1994). Dr. Hugh Greer Carruthers: His life and his teachings (1. ed.). Hugh G. Carruthers Foundation.
Chicago Style (17th ed.) CitationCarruthers, Ruth R. Hilgers. Dr. Hugh Greer Carruthers: His Life and His Teachings. 1. ed. Libertyville, Ill: Hugh G. Carruthers Foundation, 1994.
MLA (8th ed.) CitationCarruthers, Ruth R. Hilgers. Dr. Hugh Greer Carruthers: His Life and His Teachings. 1. ed. Hugh G. Carruthers Foundation, 1994.
Warning: These citations may not always be 100% accurate.