Cita APA (7a ed.)

Holden, J. (2017). An introduction to physical geography and the environment (Fourth edition.). Pearson.

Cita Chicago Style (17a ed.)

Holden, Joseph. An Introduction to Physical Geography and the Environment. Fourth edition. Harlow, England: Pearson, 2017.

Cita MLA (8a ed.)

Holden, Joseph. An Introduction to Physical Geography and the Environment. Fourth edition. Pearson, 2017.