Winckler, S. (1998). The Smithsonian guides to historic America: The Great Lakes States. New York: Stewart, Tabori & Chang.
शिकागो स्टाइल उद्धरणWinckler, Suzanne. The Smithsonian Guides to Historic America: The Great Lakes States. New York: Stewart, Tabori & Chang, 1998.
एमएलए उद्धरणWinckler, Suzanne. The Smithsonian Guides to Historic America: The Great Lakes States. New York: Stewart, Tabori & Chang, 1998.
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