APA aipamena

Watson, S. K., Cooper, C., Harpster, N., Heller, N., Hanks, T., Heller, M., . . . Rhys, M. (2020). Un amigo extraordinario. Madrid: Sony Pictures Entertainment Iberia.

Chicago Style aipamena

Watson, Susan Kelechi, Chris Cooper, Noah Harpster, Nate Heller, Tom Hanks, Marielle Heller, Micah Fitzerman-Blue, Jody Lee Lipes, and Matthew Rhys. Un Amigo Extraordinario. Madrid: Sony Pictures Entertainment Iberia, 2020.

MLA aipamena

Watson, Susan Kelechi, et al. Un Amigo Extraordinario. Madrid: Sony Pictures Entertainment Iberia, 2020.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.