APA Style
Wittig, Arno F.. (1977).
Theory and problems of introduction to psychology .
New York:
McGraw-Hill Book Company.
Chicago Style
Wittig, Arno F..
Theory and problems of introduction to psychology.
New York:
McGraw-Hill Book Company,
1977.
Text.
MLA Style
Wittig, Arno F..
Theory and problems of introduction to psychology.
New York:
McGraw-Hill Book Company,
1977.
Text.
Turabian Style
Wittig, Arno F..
Theory and problems of introduction to psychology.
New York:
McGraw-Hill Book Company,
1977.
Print.