Παραπομπή σε μορφή APA (7η εκδ.)

Sisters of the Humility of Mary. (1991). Complementary document of the Sisters of the Humility of Mary, Villa Maria, Pennsylvania, August, 1991. The Sisters.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Sisters of the Humility of Mary. Complementary Document of the Sisters of the Humility of Mary, Villa Maria, Pennsylvania, August, 1991. [Villa Maria, Pa.: The Sisters, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Sisters of the Humility of Mary. Complementary Document of the Sisters of the Humility of Mary, Villa Maria, Pennsylvania, August, 1991. The Sisters, 1991.