Cita APA (7th ed.)
(1974). The Reader's adviser (12th.ed.). R.R.Bowker.
Cita Chicago (17th ed.)
The Reader's Adviser. 12th.ed. New York: R.R.Bowker, 1974.
Cita MLA (9th ed.)
The Reader's Adviser. 12th.ed. R.R.Bowker, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.