Cita APA

Holden, J. (2012). An introduction to physical geography and the environment (3. ed.). Harlow, Essex: Pearson.

Citación estilo Chicago

Holden, Joseph. An Introduction to Physical Geography and the Environment. 3. ed. Harlow, Essex: Pearson, 2012.

Cita MLA

Holden, Joseph. An Introduction to Physical Geography and the Environment. 3. ed. Harlow, Essex: Pearson, 2012.