Clarke\'s, A. C. (1986). July 20, 2019: Life in the 21st century. Macmillan.
Chicago Style (17th ed.) CitationClarke\'s, Arthur C. July 20, 2019: Life in the 21st Century. Macmillan, 1986.
MLA (8th ed.) CitationClarke\'s, Arthur C. July 20, 2019: Life in the 21st Century. Macmillan, 1986.
Warning: These citations may not always be 100% accurate.