APA Style
Holum, J, R. (1995).
Study guide elements of general, organic and biological chemistry (9th).
United States of America:
John Wiley & Sons, Inc..
MLA Style
Holum, John, R..
"Study guide elements of general, organic and biological chemistry".
9th
United States of America:
John Wiley & Sons, Inc.,
1995.
Text.