APA (7th ed.) Citation
Allen, G. R. (1993). The centennial of the Philobiblon Club of Philadelphia, 1893-1993. The Philobiblon Club.
Chicago Style (17th ed.) Citation
Allen, George R. The Centennial of the Philobiblon Club of Philadelphia, 1893-1993. Philadelphia: The Philobiblon Club, 1993.
MLA (9th ed.) Citation
Allen, George R. The Centennial of the Philobiblon Club of Philadelphia, 1893-1993. The Philobiblon Club, 1993.
Warning: These citations may not always be 100% accurate.