Cita APA (7a ed.)

Browwn, L. R. (1978). The worldwide loss of cropland. Worldwatch Institute.

Cita Chicago Style (17a ed.)

Browwn, Lester R. The Worldwide Loss of Cropland. Washington, DC: Worldwatch Institute, 1978.

Cita MLA (9a ed.)

Browwn, Lester R. The Worldwide Loss of Cropland. Worldwatch Institute, 1978.