Cita APA (7a ed.)

Westlake, M. (1994). A modern guide to the European Parliament. Pinter.

Cita Chicago Style (17a ed.)

Westlake, Martin. A Modern Guide to the European Parliament. London [etc.]: Pinter, 1994.

Cita MLA (9a ed.)

Westlake, Martin. A Modern Guide to the European Parliament. Pinter, 1994.