Joint Subcommittee on Development and Research of the Edison Electric Institute and the Bell Telephone System, Edison Electric Institute, & American Telephone and Telegraph Company. Engineering reports. Charles Francis Press.
Citação do estilo Chicago (17ª ed.)Joint Subcommittee on Development and Research of the Edison Electric Institute and the Bell Telephone System, Edison Electric Institute, e American Telephone and Telegraph Company. Engineering Reports. New York,: Charles Francis Press.
Citação MLA (8ª ed.)Joint Subcommittee on Development and Research of the Edison Electric Institute and the Bell Telephone System, et al. Engineering Reports. Charles Francis Press.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.