Citação norma APA

(1984). Understanding New Media: Trends and Issues in electronic distribution of information. Cambridge: Ballinger Publishing Company.

Citação norma Chicago

Understanding New Media: Trends and Issues in Electronic Distribution of Information. Cambridge: Ballinger Publishing Company, 1984.

Citação norma MLA

Understanding New Media: Trends and Issues in Electronic Distribution of Information. Cambridge: Ballinger Publishing Company, 1984.

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