Style de citation APA (7e éd.)

Punnett, R. M. (1987). British Government and Politics (15th ed.). Gower Publishing Company Limited.

Style de citation Chicago (17e éd.)

Punnett, R. M. British Government and Politics. 15th ed. Aldershot, Hampshire: Gower Publishing Company Limited, 1987.

Style de citation MLA (9e éd.)

Punnett, R. M. British Government and Politics. 15th ed. Gower Publishing Company Limited, 1987.