APA (7th ed.) Citation

Carnegie Library of Pittsburgh. Science and Technology Dept. (1993). Science and technology desk reference: 1, 500 answers to frequently-asked or difficult-to-answer questions. Gale Research.

Chicago Style (17th ed.) Citation

Carnegie Library of Pittsburgh. Science and Technology Dept. Science and Technology Desk Reference: 1, 500 Answers to Frequently-asked or Difficult-to-answer Questions. Washington, D.C.: Gale Research, 1993.

MLA (9th ed.) Citation

Carnegie Library of Pittsburgh. Science and Technology Dept. Science and Technology Desk Reference: 1, 500 Answers to Frequently-asked or Difficult-to-answer Questions. Gale Research, 1993.