Cita APA (7th ed.)

Cascone, A., & Cascone, G. (2012). Grave secrets. Starscape.

Cita Chicago (17th ed.)

Cascone, Annette, i Gina Cascone. Grave Secrets. New York: Starscape, 2012.

Cita MLA (8th ed.)

Cascone, Annette, i Gina Cascone. Grave Secrets. Starscape, 2012.