Cita APA (7a ed.)

House, S., & Scott, K. (2009). Sparks 3. Richmond Publishing.

Cita Chicago Style (17a ed.)

House, Susan, y Katharine Scott. Sparks 3. Oxford : Madrid: Richmond Publishing, 2009.

Cita MLA (9a ed.)

House, Susan, y Katharine Scott. Sparks 3. Richmond Publishing, 2009.