APA (7th ed.) Citation

Siebert, F., Peterson, T., & Schramm, W. (1986). Empat teori pers. Intermasa.

Chicago Style (17th ed.) Citation

Siebert, Freds, Theodore Peterson, and Wilbur Schramm. Empat Teori Pers. Intermasa, 1986.

MLA (8th ed.) Citation

Siebert, Freds, et al. Empat Teori Pers. Intermasa, 1986.