Citação norma APA

Office of Telecommunications. (1986). A completitive assessment of the U.S. digital central office switch industry. New York: Department of Commerce.

Citação norma Chicago

Office of Telecommunications. A Completitive Assessment of the U.S. Digital Central Office Switch Industry. New York: Department of Commerce, 1986.

Citação norma MLA

Office of Telecommunications. A Completitive Assessment of the U.S. Digital Central Office Switch Industry. New York: Department of Commerce, 1986.

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