@book{crc-handbook,
- title={CRC Handbook of Chemistry and Physics},
- editor={W. M. Haynes},
- year={2016},
- publisher={CRC Press},
- address={Boca Raton},
- edition={97}
+ title = {CRC Handbook of Chemistry and Physics},
+ editor = {W. M. Haynes},
+ year = {2016},
+ publisher = {CRC Press},
+ address = {Boca Raton},
+ edition = {97}
+}
+
+@book{oxford-chemistry-dictionary,
+ title = {Oxford Dictionary of Chemistry},
+ editor = {Richard Rennie},
+ year = {2016},
+ publisher = {Oxford University Press},
+ address = {Oxford},
+ edition = {7}
}