Cita APA

Carreras, M., & Chaffey, D. (2003). One million years b.c. Beverly Hills, Calf.: Twentieh Century Fox.

Citación estilo Chicago

Carreras, Michael, y Don Chaffey. One Million Years B.c. Beverly Hills, Calf.: Twentieh Century Fox, 2003.

Cita MLA

Carreras, Michael, y Don Chaffey. One Million Years B.c. Beverly Hills, Calf.: Twentieh Century Fox, 2003.