Style de citation APA (7e éd.)

BUTLER, D., & Butler, D. . a. S. (1980). British political facts, 1900- 1967 (5th ed.). Palgrave Macmillan.

Style de citation Chicago (17e éd.)

BUTLER, David, et David and Sloman Butler. British Political Facts, 1900- 1967. 5th ed. London: Palgrave Macmillan, 1980.

Style de citation MLA (9e éd.)

BUTLER, David, et David and Sloman Butler. British Political Facts, 1900- 1967. 5th ed. Palgrave Macmillan, 1980.