O'Reilly, T. (2020). 21 Technologies for the 21st Century (Part 3: The Future Is Knocking). O'Reilly Media, Inc..
Chicago Style (17th ed.) CitationO'Reilly, Tim. 21 Technologies for the 21st Century (Part 3: The Future Is Knocking). [S.l.]: O'Reilly Media, Inc., 2020.
MLA (8th ed.) CitationO'Reilly, Tim. 21 Technologies for the 21st Century (Part 3: The Future Is Knocking). O'Reilly Media, Inc., 2020.
Warning: These citations may not always be 100% accurate.