APA (7th ed.) Citation

ABC Studios, Horowitz, A., Kitsis, E., Goodwin, G., Morrison, J., Parrilla, L., . . . Carlyle, R. (2013). Once upon a time. ABC Studios.

Chicago Style (17th ed.) Citation

ABC Studios, Adam Horowitz, Eddy Kitsis, Ginnifer Goodwin, Jennifer Morrison, Lana Parrilla, Joshua Dallas, and Robert Carlyle. Once upon a Time. [United States]: ABC Studios, 2013.

MLA (8th ed.) Citation

ABC Studios, et al. Once upon a Time. ABC Studios, 2013.

Warning: These citations may not always be 100% accurate.