Brewer, J. G. (1978). The literature of geography: A guide to its organisation and use (2a. ed.). Clive Bingley.
Cita Chicago (17th ed.)Brewer, J. Gordon. The Literature of Geography: A Guide to Its Organisation and Use. 2a. ed. Londres: Clive Bingley, 1978.
Cita MLA (9th ed.)Brewer, J. Gordon. The Literature of Geography: A Guide to Its Organisation and Use. 2a. ed. Clive Bingley, 1978.
Atenció: Aquestes cites poden no estar 100% correctes.