(1984). Centennial celebration: Most spectacular event in diocese's history. Roman Catholic Diocese of Helena.
Style de citation Chicago (17e éd.)Centennial Celebration: Most Spectacular Event in Diocese's History. Helena, MT: Roman Catholic Diocese of Helena, 1984.
Style de citation MLA (8e éd.)Centennial Celebration: Most Spectacular Event in Diocese's History. Roman Catholic Diocese of Helena, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.