APA
Brown T. L. L. H. E. &. B. B. E., . (1991). Chemistry. Prentice Hall, New Jersey: .
Chicago
Brown Theodore L LeMay H Eugene & Bursten Bruce E, . 1991. Chemistry. Prentice Hall, New Jersey: .
Harvard
Brown T. L. L. H. E. &. B. B. E., . (1991). Chemistry. Prentice Hall, New Jersey: .
MLA
Brown Theodore L LeMay H Eugene & Bursten Bruce E, . Chemistry. Prentice Hall, New Jersey: . 1991.