APA (7th ed.) Citation

Philadelphia, C. A. S. o. (1909). Father Corby at Gettysburg. Philadelphia.

Chicago Style (17th ed.) Citation

Philadelphia, Catholic Alumni Sodality of. Father Corby at Gettysburg. Philadelphia, 1909.

MLA (8th ed.) Citation

Philadelphia, Catholic Alumni Sodality of. Father Corby at Gettysburg. Philadelphia, 1909.

Warning: These citations may not always be 100% accurate.