Cita APA (7th ed.)

Thomas, W. S. G. (1972). Land: Use and abuse. Macmillan.

Cita Chicago (17th ed.)

Thomas, William Spencer Gwynne. Land: Use and Abuse. London: Macmillan, 1972.

Cita MLA (8th ed.)

Thomas, William Spencer Gwynne. Land: Use and Abuse. Macmillan, 1972.