Cita APA (7a ed.)
Couper, D. (1995). Building and maintenance of roads on agricultural research farms.
Cita Chicago Style (17a ed.)
Couper, D.C. Building and Maintenance of Roads on Agricultural Research Farms. 1995.
Cita MLA (9a ed.)
Couper, D.C. Building and Maintenance of Roads on Agricultural Research Farms. 1995.
Precaución: Estas citas no son 100% exactas.