Cita APA

Rush Burr, A., & Rush Burr, A. (1926). Russell H. Conwell and his work: One man's interpretation of life (authorized edition.). Philadelphia: John C Winston.

Citación estilo Chicago

Rush Burr, Agnes, y Agnes Rush Burr. Russell H. Conwell and His Work: One Man's Interpretation of Life. authorized edition. Philadelphia: John C Winston, 1926.

Cita MLA

Rush Burr, Agnes, y Agnes Rush Burr. Russell H. Conwell and His Work: One Man's Interpretation of Life. authorized edition. Philadelphia: John C Winston, 1926.