APA (7th ed.) Citation

Howat, J. K. (1972). The Hudson River and its painters: A studio book. Viking Press.

Chicago Style (17th ed.) Citation

Howat, John K. The Hudson River and Its Painters: A Studio Book. New York: Viking Press, 1972.

MLA (9th ed.) Citation

Howat, John K. The Hudson River and Its Painters: A Studio Book. Viking Press, 1972.