APA (7th ed.) Citation

Study of Parliament Group, Walkland, S. A., & Ryle, M. (1977). The Commons in the seventies ([2nd ed.].). Fontana.

Chicago Style (17th ed.) Citation

Study of Parliament Group, S. A. Walkland, and Michael Ryle. The Commons in the Seventies. [2nd ed.]. [London]: Fontana, 1977.

MLA (8th ed.) Citation

Study of Parliament Group, et al. The Commons in the Seventies. [2nd ed.]. Fontana, 1977.