Leggett, G. (1960). Handbook for writers (3rd ed.). Prentice-Hall.
Cita Chicago (17th ed.)Leggett, Glenn. Handbook for Writers. 3rd ed. Englewood Cliffs, N. J: Prentice-Hall, 1960.
Cita MLA (9th ed.)Leggett, Glenn. Handbook for Writers. 3rd ed. Prentice-Hall, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.