APA-viite (7. p.)
Rosenthal, M., & O'Toole, P. (2006). Nicholas Miraculous: The amazing career of the redoubtable Dr. Nicholas Murray Butler. Columbia University Press.
Chicago-viite (17. p.)
Rosenthal, Michael, ja Patricia O'Toole. Nicholas Miraculous: The Amazing Career of the Redoubtable Dr. Nicholas Murray Butler. New York, New York: Columbia University Press, 2006.
MLA-viite (9. p.)
Rosenthal, Michael, ja Patricia O'Toole. Nicholas Miraculous: The Amazing Career of the Redoubtable Dr. Nicholas Murray Butler. Columbia University Press, 2006.
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