APA (7th ed.) Citation

American Chemical Society. (1990). Abstracts of papers -- American Chemical Society National meeting (200th: Washington, D.C. : 26-31 August 1990). American Chemical Society.

Chicago Style (17th ed.) Citation

American Chemical Society. Abstracts of Papers -- American Chemical Society National Meeting (200th: Washington, D.C. : 26-31 August 1990). Washington, D.C: American Chemical Society, 1990.

MLA (9th ed.) Citation

American Chemical Society. Abstracts of Papers -- American Chemical Society National Meeting (200th: Washington, D.C. : 26-31 August 1990). American Chemical Society, 1990.