Cita APA

Davidson, R. H., & Oleszek, W. J. (1985). Congress and its members (2nd ed.). Washington: Congressional Quarterly.

Citación estilo Chicago

Davidson, Roger H., y Walter J. Oleszek. Congress and Its Members. 2nd ed. Washington: Congressional Quarterly, 1985.

Cita MLA

Davidson, Roger H., y Walter J. Oleszek. Congress and Its Members. 2nd ed. Washington: Congressional Quarterly, 1985.