Cita APA (7a ed.)

Klimm, L. E. (1965). Introductory economic geography. Harcourt, Brace & World.

Cita Chicago Style (17a ed.)

Klimm, Lester E. Introductory Economic Geography. New york: Harcourt, Brace & World, 1965.

Cita MLA (9a ed.)

Klimm, Lester E. Introductory Economic Geography. Harcourt, Brace & World, 1965.