Cita APA (7a ed.)

Herman, V., & Hagger, M. (1980). The Legislation of direct elections to the European Parliament. Gower.

Cita Chicago Style (17a ed.)

Herman, Valentine, y Mark Hagger. The Legislation of Direct Elections to the European Parliament. Farnborough: Gower, 1980.

Cita MLA (9a ed.)

Herman, Valentine, y Mark Hagger. The Legislation of Direct Elections to the European Parliament. Gower, 1980.