MLA

Mecklenburg, Virginia M, and Margaret Lynne Ausfeld. Edward Hopper: the Watercolors. New York: W.W. Norton & Company, 1999.

APA

Mecklenburg, V. M, & Lynne Ausfeld, M. (1999). Edward Hopper: the watercolors. New York: W.W. Norton & Company.

Chicago

Mecklenburg, Virginia M., and Margaret Lynne Ausfeld. Edward Hopper: The Watercolors. New York: W.W. Norton & Company, 1999.