Shook, R. L. (1980). The entrepreneurs: Twelve who took risks and succeeded (First edition.). Harper & Row.
Chicago Style (17th ed.) CitationShook, Robert L. The Entrepreneurs: Twelve Who Took Risks and Succeeded. First edition. New York: Harper & Row, 1980.
MLA (9th ed.) CitationShook, Robert L. The Entrepreneurs: Twelve Who Took Risks and Succeeded. First edition. Harper & Row, 1980.
Warning: These citations may not always be 100% accurate.