Citace podle APA (7th ed.)
Reed, C. R. (2014). Knock at the door of opportunity: Black migration to Chicago, 1900-1919. Southern Illinois University Press.
Citace podle Chicago (17th ed.)
Reed, Christopher Robert. Knock at the Door of Opportunity: Black Migration to Chicago, 1900-1919. Carbondale, Illinois: Southern Illinois University Press, 2014.
Citace podle MLA (9th ed.)
Reed, Christopher Robert. Knock at the Door of Opportunity: Black Migration to Chicago, 1900-1919. Southern Illinois University Press, 2014.
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