Which quotation from Helen Keller’s Story of My Life has correct internal citation? “I felt as if invisible hands were holding me, and I made frantic efforts to free myself” (“Story” p. 22). “I felt as if invisible hands were holding me, and I made frantic efforts to free myself (22).” “I felt as if invisible hands were holding me, and I made frantic efforts to free myself” (Keller 22). “I felt as if invisible hands were holding me, and I made frantic efforts to free myself (Keller 22).”