APA (7e ed.) Bronvermelding

Lindsay, J. M. ,. (1997). Techniques in Human Geography. Routledge.

Chicago (17e ed.) Bronvermelding

Lindsay, James M. ,1794-. Techniques in Human Geography. London: Routledge, 1997.

MLA (9e ed.) Bronvermelding

Lindsay, James M. ,1794-. Techniques in Human Geography. Routledge, 1997.