Cita APA

American National Standards Institute, & American National Standards Institute. (1980). Metric hex nuts, style 2. New York, New York: American Society of Mechanical Engineers.

Citación estilo Chicago

American National Standards Institute, y American National Standards Institute. Metric Hex Nuts, Style 2. New York, New York: American Society of Mechanical Engineers, 1980.

Cita MLA

American National Standards Institute, y American National Standards Institute. Metric Hex Nuts, Style 2. New York, New York: American Society of Mechanical Engineers, 1980.