Cita APA (7th ed.)

Bruce, W. R., Greaves, D., & Harris, M. (1992). Using Paradox 4. Que.

Cita Chicago (17th ed.)

Bruce, Walter R., Dana Greaves, i Matthew Harris. Using Paradox 4. Carmel, Ind: Que, 1992.

Cita MLA (9th ed.)

Bruce, Walter R., et al. Using Paradox 4. Que, 1992.