Style de citation APA (7e éd.)

Não informado. (1975). The Bell Journal of Economics. American Telephone and Telegraph Company.

Style de citation Chicago (17e éd.)

Não informado. The Bell Journal of Economics. New York: American Telephone and Telegraph Company, 1975.

Style de citation MLA (8e éd.)

Não informado. The Bell Journal of Economics. American Telephone and Telegraph Company, 1975.

Attention : ces citations peuvent ne pas être correctes à 100%.