APA (7th ed.) Citation

Horowitz, A., Kitsis, E., Morrison, J., Gilmore, J. S., Goodwin, G., Dallas, J., . . . Sbarge, R. (2012). Once upon a time. ABC Studios.

Chicago Style (17th ed.) Citation

Horowitz, Adam, Eddy Kitsis, Jennifer Morrison, Jared S. Gilmore, Ginnifer Goodwin, Joshua Dallas, Lana Parrilla, Robert Carlyle, and Raphael Sbarge. Once upon a Time. [United States]: ABC Studios, 2012.

MLA (8th ed.) Citation

Horowitz, Adam, et al. Once upon a Time. ABC Studios, 2012.

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