APA (7th ed.) Citation

Jeffery H. Berman & Associates, Election Data Services, National Scientific Corporation, & Clearinghouse on Election Administration (U.S.). (1981). Votingsystems vendors 81. National Clearinghouse on Election Administration, Federal Election Commission.

Chicago Style (17th ed.) Citation

Jeffery H. Berman & Associates, Election Data Services, National Scientific Corporation, and Clearinghouse on Election Administration (U.S.). Votingsystems Vendors 81. [Washington, D.C.?]: National Clearinghouse on Election Administration, Federal Election Commission, 1981.

MLA (9th ed.) Citation

Jeffery H. Berman & Associates, et al. Votingsystems Vendors 81. National Clearinghouse on Election Administration, Federal Election Commission, 1981.