Cita APA (7a ed.)

Geographical Association, Knight, P. G., & Speake, J. (2008). Glaciers and glacial landscapes (1. publ. 2005, 2. impr.). Geographical Assoc.

Cita Chicago Style (17a ed.)

Geographical Association, Peter G. Knight, y Janet Speake. Glaciers and Glacial Landscapes. 1. publ. 2005, 2. impr. Sheffield: Geographical Assoc, 2008.

Cita MLA (9a ed.)

Geographical Association, et al. Glaciers and Glacial Landscapes. 1. publ. 2005, 2. impr. Geographical Assoc, 2008.