APA Style
Hartley, Norman. (1976).
THE VIKING PROCESS .
New York:
Avon Books.
Chicago Style
Hartley, Norman.
THE VIKING PROCESS.
New York:
Avon Books,
1976.
Text.
MLA Style
Hartley, Norman.
THE VIKING PROCESS.
New York:
Avon Books,
1976.
Text.
Turabian Style
Hartley, Norman.
THE VIKING PROCESS.
New York:
Avon Books,
1976.
Print.