Carnegie Library of Pittsburgh. Science and Technology Dept. (1996). Science and technology desk reference : 1,700 answers to frequently-asked or difficult-to-answer questions / the Carnegie Library of Pittsburgh, Science and Technology Department: 1,700 answers to frequently-asked or difficult-to-answer questions. Gale Research.
Chicago Style (17th ed.) CitationCarnegie Library of Pittsburgh. Science and Technology Dept. Science and Technology Desk Reference : 1,700 Answers to Frequently-asked or Difficult-to-answer Questions / the Carnegie Library of Pittsburgh, Science and Technology Department: 1,700 Answers to Frequently-asked or Difficult-to-answer Questions. Detroit, Mich: Gale Research, 1996.
MLA (9th ed.) CitationCarnegie Library of Pittsburgh. Science and Technology Dept. Science and Technology Desk Reference : 1,700 Answers to Frequently-asked or Difficult-to-answer Questions / the Carnegie Library of Pittsburgh, Science and Technology Department: 1,700 Answers to Frequently-asked or Difficult-to-answer Questions. Gale Research, 1996.