APA Style
PHELPS, Harold A.. (1961).
Contemporary social problems .
Englewood Cliffs:
Prentice-Hall.
Chicago Style
PHELPS, Harold A..
Contemporary social problems.
Englewood Cliffs:
Prentice-Hall,
1961.
Text.
MLA Style
PHELPS, Harold A..
Contemporary social problems.
Englewood Cliffs:
Prentice-Hall,
1961.
Text.
Turabian Style
PHELPS, Harold A..
Contemporary social problems.
Englewood Cliffs:
Prentice-Hall,
1961.
Print.