Cita APA (7th ed.)

Guelke, L. (1982). Historical understanding geography: An idealist approach. niv. Pr..

Cita Chicago (17th ed.)

Guelke, Leonard. Historical Understanding Geography: An Idealist Approach. Cambridge: niv. Pr., 1982.

Cita MLA (9th ed.)

Guelke, Leonard. Historical Understanding Geography: An Idealist Approach. niv. Pr., 1982.