Παραπομπή σε μορφή APA (7η εκδ.)

Kramer, M. T. (1970). By the providence of God: Life and letters of Mother Maria de la Roche, the first Mother General of the Sisters of Divine Providence. The Sisters.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kramer, M. Tharsilla. By the Providence of God: Life and Letters of Mother Maria De La Roche, the First Mother General of the Sisters of Divine Providence. [S.l.: The Sisters, 1970.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kramer, M. Tharsilla. By the Providence of God: Life and Letters of Mother Maria De La Roche, the First Mother General of the Sisters of Divine Providence. The Sisters, 1970.