APA (7th ed.) Citation

Beaumont, A., Herrington, J., & Wheatley, R. (1997). World geography: Core book (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Beaumont, Andy, Jane Herrington, and Rob Wheatley. World Geography: Core Book. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1997.

MLA (9th ed.) Citation

Beaumont, Andy, et al. World Geography: Core Book. 1. publ. Cambridge Univ. Press, 1997.