Cita APA (7a ed.)

Holliday, I., Gamble, A., & Parry, G. (1999). Fundamentals in british politics. St. Martin's Press.

Cita Chicago Style (17a ed.)

Holliday, Ian, Andrew Gamble, y Geraint Parry. Fundamentals in British Politics. New York: St. Martin's Press, 1999.

Cita MLA (9a ed.)

Holliday, Ian, et al. Fundamentals in British Politics. St. Martin's Press, 1999.