Citação APA (7ª ed.)

Schramm, W. L. (1949). Mass communications, a book of readings selected and ed. for the Institute of Communications Resaerch in the University of Illinois by the director of the institute. University of Illinois Press.

Citação do estilo Chicago (17ª ed.)

Schramm, Wilbur Lang. Mass Communications, a Book of Readings Selected and Ed. for the Institute of Communications Resaerch in the University of Illinois by the Director of the Institute. Urbana: University of Illinois Press, 1949.

Citação MLA (9ª ed.)

Schramm, Wilbur Lang. Mass Communications, a Book of Readings Selected and Ed. for the Institute of Communications Resaerch in the University of Illinois by the Director of the Institute. University of Illinois Press, 1949.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.