Citação norma APA

Canada. Dept. of Communications. (1971). The International role of Canadian telecommunications companies. Dept. of Communications.

Citação norma Chicago

Canada. Dept. of Communications. The International Role of Canadian Telecommunications Companies. [Ottawa: Dept. of Communications, 1971.

Citação norma MLA

Canada. Dept. of Communications. The International Role of Canadian Telecommunications Companies. Dept. of Communications, 1971.

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