APA Style
Clarke, Arthur C.. (1995).
July 20, 2019 : life in the 21st century .
New York:
Macmillan Publishing Company.
Chicago Style
Clarke, Arthur C..
July 20, 2019 : life in the 21st century.
New York:
Macmillan Publishing Company,
1995.
Text.
MLA Style
Clarke, Arthur C..
July 20, 2019 : life in the 21st century.
New York:
Macmillan Publishing Company,
1995.
Text.
Turabian Style
Clarke, Arthur C..
July 20, 2019 : life in the 21st century.
New York:
Macmillan Publishing Company,
1995.
Print.