Cita APA (7a ed.)

Unknown. (1984). Photograph of Sister Doris Blum, S.B.S. and Students.

Cita Chicago Style (17a ed.)

Unknown. Photograph of Sister Doris Blum, S.B.S. and Students. 1984.

Cita MLA (8a ed.)

Unknown. Photograph of Sister Doris Blum, S.B.S. and Students. 1984.