Franchise p., Apol, Film gr, Coco pro, Crusader entert, Scenario/Lane Jericho pro, . . . Poirier, G. A sound of thunder . Franchise Pictures.
Cita Chicago (17th ed.)Franchise p., et al. A sound of thunder . [United States]: Franchise Pictures.
Cita MLA (9th ed.)Franchise p., et al. A sound of thunder . Franchise Pictures.
Atenció: Aquestes cites poden no estar 100% correctes.