Gaya APA

J., O. et al (1984). Vital Statistic on Congress: 1984-1985 Edition . Washington DC: American Enterprise Institute for Public Policy Research.

Gaya MLA

J., Ornstein,Norman. et al. "Vital Statistic on Congress: 1984-1985 Edition". Washington DC: American Enterprise Institute for Public Policy Research, 1984. Referencece.