Cita APA (7th ed.)

Robinson, E. A., & Ullman, D. (2017). The mathematics of politics (Second edition.). CRC Press, Taylor & Francis group.

Cita Chicago (17th ed.)

Robinson, E. Arthur, i Daniel Ullman. The Mathematics of Politics. Second edition. Boca Raton: CRC Press, Taylor & Francis group, 2017.

Cita MLA (9th ed.)

Robinson, E. Arthur, i Daniel Ullman. The Mathematics of Politics. Second edition. CRC Press, Taylor & Francis group, 2017.