APA Style
O'Brien, Robert. (1977).
Machines .
New York:
Time-Life Books.
Chicago Style
O'Brien, Robert.
Machines.
New York:
Time-Life Books,
1977.
Text.
MLA Style
O'Brien, Robert.
Machines.
New York:
Time-Life Books,
1977.
Text.
Turabian Style
O'Brien, Robert.
Machines.
New York:
Time-Life Books,
1977.
Print.