Freund, D. (2012). American sunshine: Diseases of darkness and the quest for natural light. University of Chicago Press.
Chicago Style (17th ed.) CitationFreund, Daniel. American Sunshine: Diseases of Darkness and the Quest for Natural Light. Chicago ; London: University of Chicago Press, 2012.
MLA (9th ed.) CitationFreund, Daniel. American Sunshine: Diseases of Darkness and the Quest for Natural Light. University of Chicago Press, 2012.
Warning: These citations may not always be 100% accurate.