Cita APA (7a ed.)

Egan, M. F. (1888). Plate, Cathedral of St. Peter and St. Paul, Philadelphia -- The Francis A. Drexel Memorial Altar.

Cita Chicago Style (17a ed.)

Egan, Maurice Francis. Plate, Cathedral of St. Peter and St. Paul, Philadelphia -- The Francis A. Drexel Memorial Altar. 1888.

Cita MLA (8a ed.)

Egan, Maurice Francis. Plate, Cathedral of St. Peter and St. Paul, Philadelphia -- The Francis A. Drexel Memorial Altar. 1888.