Cita APA (7a ed.)

Selman, P. H. (1992). Environmental planning: The conservation and development of biophysical resources. Paul Chapman Pub.

Cita Chicago Style (17a ed.)

Selman, Paul H. Environmental Planning: The Conservation and Development of Biophysical Resources. London: Paul Chapman Pub, 1992.

Cita MLA (9a ed.)

Selman, Paul H. Environmental Planning: The Conservation and Development of Biophysical Resources. Paul Chapman Pub, 1992.