Cita APA (7a ed.)

Barnet, S., & Stubbs, M. (1983). Practical guide to writing (4th ed.). Little and Company.

Cita Chicago Style (17a ed.)

Barnet, Sylvan, y Marcia Stubbs. Practical Guide to Writing. 4th ed. Boston: Little and Company, 1983.

Cita MLA (8a ed.)

Barnet, Sylvan, y Marcia Stubbs. Practical Guide to Writing. 4th ed. Little and Company, 1983.