Citazione Stile APA (7a Edizione)

Selman, P. (2000). Environmental planning: The conservation and development of biophysical resources (2nd ed.). Sage.

Citazione stile Chigago Style (17a edizione)

Selman, Paul. Environmental Planning: The Conservation and Development of Biophysical Resources. 2nd ed. London: Sage, 2000.

Citatione MLA (9a ed.)

Selman, Paul. Environmental Planning: The Conservation and Development of Biophysical Resources. 2nd ed. Sage, 2000.