Cita APA (7a ed.)

Beales, D. E. D., & Ives, E. W. (1971). The political parties of nineteenth-century Britain. Historical Assoc.

Cita Chicago Style (17a ed.)

Beales, D. E. D., y E. W. Ives. The Political Parties of Nineteenth-century Britain. London: Historical Assoc, 1971.

Cita MLA (9a ed.)

Beales, D. E. D., y E. W. Ives. The Political Parties of Nineteenth-century Britain. Historical Assoc, 1971.