APA Style
Palen, John J. (1980).
Social Problems for the Twenty First Century (1st).
New York:
McGraw-Hill Education.
Chicago Style
Palen, John J.
Social Problems for the Twenty First Century.
1st
New York:
McGraw-Hill Education,
1980.
Text.
MLA Style
Palen, John J.
Social Problems for the Twenty First Century.
1st
New York:
McGraw-Hill Education,
1980.
Text.
Turabian Style
Palen, John J.
Social Problems for the Twenty First Century.
1st
New York:
McGraw-Hill Education,
1980.
Print.