Cita APA (7a ed.)

John Eyles. (1988). Research in human geography: Introductions and investigations. Basil Blackwell.

Cita Chicago Style (17a ed.)

John Eyles. Research in Human Geography: Introductions and Investigations. New York: Basil Blackwell, 1988.

Cita MLA (9a ed.)

John Eyles. Research in Human Geography: Introductions and Investigations. Basil Blackwell, 1988.