Seidel, C. A. (1936). The story of 'Perpetual Help': Our Lady's most popular picture. St. Gerard's Mission House.
Style de citation Chicago (17e éd.)Seidel, Clarence A. The Story of 'Perpetual Help': Our Lady's Most Popular Picture. Lima, OH: St. Gerard's Mission House, 1936.
Style de citation MLA (8e éd.)Seidel, Clarence A. The Story of 'Perpetual Help': Our Lady's Most Popular Picture. St. Gerard's Mission House, 1936.
Attention : ces citations peuvent ne pas être correctes à 100%.