Cita APA (7a ed.)

The American Society of Mechanical Engineers. (1991). CAN/CSA-44.1-M91, ASME-A17.5-1991: Elevator and escalator electrical equipment. A National standard for Canada.An American National Standard. ASME.

Cita Chicago Style (17a ed.)

The American Society of Mechanical Engineers. CAN/CSA-44.1-M91, ASME-A17.5-1991: Elevator and Escalator Electrical Equipment. A National Standard for Canada.An American National Standard. New York: ASME, 1991.

Cita MLA (8a ed.)

The American Society of Mechanical Engineers. CAN/CSA-44.1-M91, ASME-A17.5-1991: Elevator and Escalator Electrical Equipment. A National Standard for Canada.An American National Standard. ASME, 1991.