Cita APA (7a ed.)

Bunge, W. (1966). Theoretical geography (1ra. ed.). C. W. Gleerup.

Cita Chicago Style (17a ed.)

Bunge, William. Theoretical Geography. 1ra. ed. [New York]: C. W. Gleerup, 1966.

Cita MLA (8a ed.)

Bunge, William. Theoretical Geography. 1ra. ed. C. W. Gleerup, 1966.