APA-Zitierstil (7. Ausg.)

Knowles, R. D., & Wareing, J. (1988). Economic and social geography made simple (Fourth revised edition, reprinted.). Heinemann.

Chicago-Zitierstil (17. Ausg.)

Knowles, Richard D., und John Wareing. Economic and Social Geography Made Simple. Fourth revised edition, reprinted. London [u.a.]: Heinemann, 1988.

MLA-Zitierstil (9. Ausg.)

Knowles, Richard D., und John Wareing. Economic and Social Geography Made Simple. Fourth revised edition, reprinted. Heinemann, 1988.