Cita APA

American National Standards Institute, & American National Standards Institute. (1977). American National Standard for bibliographic references. Nueva York: The Institute.

Citación estilo Chicago

American National Standards Institute, y American National Standards Institute. American National Standard for Bibliographic References. Nueva York: The Institute, 1977.

Cita MLA

American National Standards Institute, y American National Standards Institute. American National Standard for Bibliographic References. Nueva York: The Institute, 1977.