Cita APA (7a ed.)

American National Standards Institute & Instrument Society of America. (1998). Fieldbus standard for use in industrial control systems: Part 4, Data link protocol specification. ISA.

Cita Chicago Style (17a ed.)

American National Standards Institute y Instrument Society of America. Fieldbus Standard for Use in Industrial Control Systems: Part 4, Data Link Protocol Specification. Research Triangle Park, North Carolina: ISA, 1998.

Cita MLA (9a ed.)

American National Standards Institute y Instrument Society of America. Fieldbus Standard for Use in Industrial Control Systems: Part 4, Data Link Protocol Specification. ISA, 1998.