Cita APA

American National Standards Institute, & American National Standards Institute. (1972). Symbols for mechanical and acoustical elementals as used in schematic diagrams. New York, New York.

Citación estilo Chicago

American National Standards Institute, y American National Standards Institute. Symbols for Mechanical and Acoustical Elementals As Used in Schematic Diagrams. New York, New York, 1972.

Cita MLA

American National Standards Institute, y American National Standards Institute. Symbols for Mechanical and Acoustical Elementals As Used in Schematic Diagrams. New York, New York, 1972.