Citazione APA

Cast, P. C., & Cast, K. (2007). Marked. St. Martin's Griffin.

Stile di citazione Chicago

Cast, P. C., e Kristin Cast. Marked. New York: St. Martin's Griffin, 2007.

Citazione MLA

Cast, P. C., e Kristin Cast. Marked. St. Martin's Griffin, 2007.