Robinson, J. (1981). The 1970s [nineteen-hundred-seventies] best political cartoons of the decade. McGraw-Hill.
Chicago-Zitierstil (17. Ausg.)Robinson, Jerry. The 1970s [nineteen-hundred-seventies] Best Political Cartoons of the Decade. New York [u.a.]: McGraw-Hill, 1981.
MLA-Zitierstil (9. Ausg.)Robinson, Jerry. The 1970s [nineteen-hundred-seventies] Best Political Cartoons of the Decade. McGraw-Hill, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.