Maidment, R. A., & McGrew, A. G. (1991). The American political process (2nd ed.). Sage Publications in association with the Open University.
Citação do estilo Chicago (17ª ed.)Maidment, R. A., e Anthony G. McGrew. The American Political Process. 2nd ed. London ; Newbury Park, Calif.: Sage Publications in association with the Open University, 1991.
Citação MLA (8ª ed.)Maidment, R. A., e Anthony G. McGrew. The American Political Process. 2nd ed. Sage Publications in association with the Open University, 1991.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.