American Psychological Association
Scarpitti, Frank R, & Andersen, Margaret L ( 1989 ). Social Problems ( 00 ed. ). Harper & Row Publishers.
Modern Language Association
Scarpitti, Frank R and Andersen, Margaret L. Social Problems . Harper & Row Publishers. 1989
Chicago Citation
Scarpitti, Frank R and Andersen, Margaret L. Social Problems . 00 .New York
: Harper & Row Publishers, 1989.
American Medical Association
Scarpitti, Frank R and Andersen, Margaret L. Social Problems . Harper & Row Publishers; 1989.