Cita APA (7a ed.)

International Organization for Standardization. (1981). Numerical control of machines. ISO Central Secretariat.

Cita Chicago Style (17a ed.)

International Organization for Standardization. Numerical Control of Machines. Geneva: ISO Central Secretariat, 1981.

Cita MLA (9a ed.)

International Organization for Standardization. Numerical Control of Machines. ISO Central Secretariat, 1981.