Style de citation APA

Cohen, J. (1949). Materials and problems on legislation (2nd ed.). The Bobbes Merrill company.

Style de citation Chicago

Cohen, Julius. Materials and Problems on Legislation. 2nd ed. New York: The Bobbes Merrill company, 1949.

Style de citation MLA

Cohen, Julius. Materials and Problems on Legislation. 2nd ed. The Bobbes Merrill company, 1949.