Cita APA (7th ed.)

Lunsford, E. M. (1989). The 1-2-3 upgrade guide. Bantam Books.

Cita Chicago (17th ed.)

Lunsford, E. Michael. The 1-2-3 Upgrade Guide. New York: Bantam Books, 1989.

Cita MLA (9th ed.)

Lunsford, E. Michael. The 1-2-3 Upgrade Guide. Bantam Books, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.