Cita APA (7th ed.)
Barnhart, R. K. (1994). The World book dictionary: L - Z (ed.). World book, Inc..
Cita Chicago (17th ed.)
Barnhart, Robert K. The World Book Dictionary: L - Z. ed. Chicago: World book, Inc., 1994.
Cita MLA (9th ed.)
Barnhart, Robert K. The World Book Dictionary: L - Z. ed. World book, Inc., 1994.
Atenció: Aquestes cites poden no estar 100% correctes.