Cita APA (7a ed.)

Simonds, J. (1978). Earthscape: A Manual Of Environmental Planning. MCGRAW-HILL.

Cita Chicago Style (17a ed.)

Simonds, John. Earthscape: A Manual Of Environmental Planning. USA, NEW YORK: MCGRAW-HILL, 1978.

Cita MLA (9a ed.)

Simonds, John. Earthscape: A Manual Of Environmental Planning. MCGRAW-HILL, 1978.