APA (7th ed.) Citation

Astle, M. J., Beyer, W. H., & Weast, R. C. (1987). CRC handbook of chemistry and physics: A ready-reference book of chemical and physical data (68th edition.). CRC Press.

Chicago Style (17th ed.) Citation

Astle, Melvin J., William H. Beyer, and Robert C. Weast. CRC Handbook of Chemistry and Physics: A Ready-reference Book of Chemical and Physical Data. 68th edition. Boca Raton, Florida: CRC Press, 1987.

MLA (8th ed.) Citation

Astle, Melvin J., et al. CRC Handbook of Chemistry and Physics: A Ready-reference Book of Chemical and Physical Data. 68th edition. CRC Press, 1987.