Cita APA (7a ed.)

Weston, J. (1997). Planning and enviromental impact assessment in practice. Longman.

Cita Chicago Style (17a ed.)

Weston, Joe. Planning and Enviromental Impact Assessment in Practice. London: Longman, 1997.

Cita MLA (9a ed.)

Weston, Joe. Planning and Enviromental Impact Assessment in Practice. Longman, 1997.