APA (7th ed.) Citation

Welker, M., & Hagen, J. v. (2022). Introduction. The impact of the media.

Chicago Style (17th ed.) Citation

Welker, Michael, and Jürgen von Hagen. "Introduction." The Impact of the Media 2022.

MLA (9th ed.) Citation

Welker, Michael, and Jürgen von Hagen. "Introduction." The Impact of the Media, 2022.