Cita APA (7a ed.)

Clarke, J. I. (1973). Population geography (2d ed., repr.). Pergamon.

Cita Chicago Style (17a ed.)

Clarke, John Innes. Population Geography. 2d ed., repr. Oxford [etc.]: Pergamon, 1973.

Cita MLA (9a ed.)

Clarke, John Innes. Population Geography. 2d ed., repr. Pergamon, 1973.