APA Edition Citation

Smithson,, P., Addison,, K., & Atkinson,, K. (2008). Fundamentals of the physical environment (4th.). Routledge.

Chicago Edition Citation

Smithson,, Peter, Ken Addison,, and Ken Atkinson. Fundamentals of the Physical Environment. 4th. London: Routledge, 2008.

MLA Edition Citation

Smithson,, Peter, et al. Fundamentals of the Physical Environment. 4th. Routledge, 2008.