Cita APA

American National Standards Institute, & American National Standards Institute. (1971). American National Standard fissile material symbol. New York, New York: The Institute.

Citación estilo Chicago

American National Standards Institute, y American National Standards Institute. American National Standard Fissile Material Symbol. New York, New York: The Institute, 1971.

Cita MLA

American National Standards Institute, y American National Standards Institute. American National Standard Fissile Material Symbol. New York, New York: The Institute, 1971.