Citazione APA

Sisters of Divine Providence. St. Peter Province. (1980). Constitutions, general directory, provincial directory, Saint Peter Province, Allison Park, Pennsylvania. The Sisters.

Stile di citazione Chicago

Sisters of Divine Providence. St. Peter Province. Constitutions, General Directory, Provincial Directory, Saint Peter Province, Allison Park, Pennsylvania. [Allison Park, Pa.: The Sisters, 1980.

Citazione MLA

Sisters of Divine Providence. St. Peter Province. Constitutions, General Directory, Provincial Directory, Saint Peter Province, Allison Park, Pennsylvania. The Sisters, 1980.