Calkins, M. W. (1901). An introduction to psychology. The MacMillan Company.
Chicago Style (17th ed.) CitationCalkins, Mary Whiton. An Introduction to Psychology. New York : London: The MacMillan Company, 1901.
MLA (9th ed.) CitationCalkins, Mary Whiton. An Introduction to Psychology. The MacMillan Company, 1901.
Warning: These citations may not always be 100% accurate.