Cita APA (7a ed.)

Colvin, A., & Middleton, J. (1986). Using WordStar. Edward Arnold.

Cita Chicago Style (17a ed.)

Colvin, Ann, y Josephine Middleton. Using WordStar. London: Edward Arnold, 1986.

Cita MLA (9a ed.)

Colvin, Ann, y Josephine Middleton. Using WordStar. Edward Arnold, 1986.