Cita APA

(1990). The electronic encyclopedia. Danbury, Conn: Grolier electronic publ.

Chicago Style Citation

The Electronic Encyclopedia. Danbury, Conn: Grolier electronic publ, 1990.

Cita MLA

The Electronic Encyclopedia. Danbury, Conn: Grolier electronic publ, 1990.

Atenció: Aquestes cites poden no estar 100% correctes.