APA (7th ed.) Citation

Simpson, J. (1981). The Hudson River, 1850-1918: A photographic portrait. Sleepy Hollow Press.

Chicago Style (17th ed.) Citation

Simpson, Jeffrey. The Hudson River, 1850-1918: A Photographic Portrait. Tarrytown, N.Y.: Sleepy Hollow Press, 1981.

MLA (9th ed.) Citation

Simpson, Jeffrey. The Hudson River, 1850-1918: A Photographic Portrait. Sleepy Hollow Press, 1981.