APA (7th ed.) Citation

Butler, W. E., & Butler, D. J. (1986). The golden era of American bookplate design: 1890-1940. Bookplate Society.

Chicago Style (17th ed.) Citation

Butler, William Elliott, and Darlene J. Butler. The Golden Era of American Bookplate Design: 1890-1940. London: Bookplate Society, 1986.

MLA (9th ed.) Citation

Butler, William Elliott, and Darlene J. Butler. The Golden Era of American Bookplate Design: 1890-1940. Bookplate Society, 1986.