Cita APA

Smithson, P. (2002). Fundamentals of the physical environment (3rd ed.). Routledge.

Citación estilo Chicago

Smithson, Peter. Fundamentals of the Physical Environment. 3rd ed. London ; New York: Routledge, 2002.

Cita MLA

Smithson, Peter. Fundamentals of the Physical Environment. 3rd ed. Routledge, 2002.