Universal Studios Home Video (Firm), Szwarc, J., Reeve, C., Seymour, J., Plummer, C., & Matheson, R. (2000). Somewhere in time (Collector's ed.). Universal Studios Home Video.
Cita Chicago Style (17a ed.)Universal Studios Home Video (Firm), Jeannot Szwarc, Christopher Reeve, Jane Seymour, Christopher Plummer, y Richard Matheson. Somewhere in Time. Collector's ed. Universal City, CA: Universal Studios Home Video, 2000.
Cita MLA (8a ed.)Universal Studios Home Video (Firm), et al. Somewhere in Time. Collector's ed. Universal Studios Home Video, 2000.
Precaución: Estas citas no son 100% exactas.