APA (7th ed.) Citation

Kelley, W., & Peralta, C. (1986). Único testigo. Versal.

Chicago Style (17th ed.) Citation

Kelley, W., and Carlos Peralta. Único Testigo. Barcelona: Versal, 1986.

MLA (9th ed.) Citation

Kelley, W., and Carlos Peralta. Único Testigo. Versal, 1986.

Warning: These citations may not always be 100% accurate.