APA (7th ed.) Citation

University of Stanford. Center for Information Processing. (1975). Ballots II System requirements: System book for Ballots II (1st. ed.). The Center.

Chicago Style (17th ed.) Citation

University of Stanford. Center for Information Processing. Ballots II System Requirements: System Book for Ballots II. 1st. ed. Stanford: The Center, 1975.

MLA (8th ed.) Citation

University of Stanford. Center for Information Processing. Ballots II System Requirements: System Book for Ballots II. 1st. ed. The Center, 1975.