APA Style
Johnson, Steven. (2014).
How We Got to Now: Six Innovations that Made the Modern World .
New York:
Riverhead Books.
Chicago Style
Johnson, Steven.
How We Got to Now: Six Innovations that Made the Modern World.
New York:
Riverhead Books,
2014.
Text.
MLA Style
Johnson, Steven.
How We Got to Now: Six Innovations that Made the Modern World.
New York:
Riverhead Books,
2014.
Text.
Turabian Style
Johnson, Steven.
How We Got to Now: Six Innovations that Made the Modern World.
New York:
Riverhead Books,
2014.
Print.