Sherman, S. (1997). May Sarton: Selected letters. New York: W.W. Norton & Company.
Cita Chicago (17th ed.)Sherman, Susan. May Sarton: Selected Letters. New York: W.W. Norton & Company, 1997.
Cita MLA (8th ed.)Sherman, Susan. May Sarton: Selected Letters. New York: W.W. Norton & Company, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.