APA (7th ed.) Citation

Diagram Group. (1986). Life sciences on file. Facts on File Publications.

Chicago Style (17th ed.) Citation

Diagram Group. Life Sciences on File. New York, N.Y.: Facts on File Publications, 1986.

MLA (9th ed.) Citation

Diagram Group. Life Sciences on File. Facts on File Publications, 1986.

Warning: These citations may not always be 100% accurate.