APA aipamena

Unknown. Photograph of Saint Katharine Drexel, S.B.S. on Missionary Work.

Chicago Style aipamena

Unknown. Photograph of Saint Katharine Drexel, S.B.S. on Missionary Work.

MLA aipamena

Unknown. Photograph of Saint Katharine Drexel, S.B.S. on Missionary Work.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.