Cita APA (7a ed.)

Barone, M., Ujifusa, G., & Matthews, D. (1972). The almanac of American politics. Gambit.

Cita Chicago Style (17a ed.)

Barone, Michael, Grant Ujifusa, y Douglas Matthews. The Almanac of American Politics. [Boston?]: Gambit, 1972.

Cita MLA (9a ed.)

Barone, Michael, et al. The Almanac of American Politics. Gambit, 1972.