Cita APA (7a ed.)

Clout, H. D., Baker, A. R., & Evans, C. (1986). Regional variations in the European community (1. publ.). Cambridge Univ. Press.

Cita Chicago Style (17a ed.)

Clout, Hugh D., Alan R. Baker, y Colin Evans. Regional Variations in the European Community. 1. publ. Cambrigde [u.a.]: Cambridge Univ. Press, 1986.

Cita MLA (9a ed.)

Clout, Hugh D., et al. Regional Variations in the European Community. 1. publ. Cambridge Univ. Press, 1986.