APA (7 ম সংস্করণ) উদ্ধৃতি

Siebert, F. S., Peterson, T., & Schramm, W. (1963). Four theories of the press: The authoritarian, libertarian, social responsibility and soviet communist concepts of what the press should be and do. University of Illinois Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Siebert, Fred S., Theodore Peterson, এবং Wilbur Schramm. Four Theories of the Press: The Authoritarian, Libertarian, Social Responsibility and Soviet Communist Concepts of What the Press Should Be and Do. Urbana: University of Illinois Press, 1963.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Siebert, Fred S., et al. Four Theories of the Press: The Authoritarian, Libertarian, Social Responsibility and Soviet Communist Concepts of What the Press Should Be and Do. University of Illinois Press, 1963.