Cita APA (7a ed.)

Stam, L. D. (1961). A histori of land use in arid regions. Unesco.

Cita Chicago Style (17a ed.)

Stam, L. Dudley. A Histori of Land Use in Arid Regions. Paris: Unesco, 1961.

Cita MLA (8a ed.)

Stam, L. Dudley. A Histori of Land Use in Arid Regions. Unesco, 1961.