APA
DeLorenzo R. A., . (1981). Problem solving in general chemistry. Lexington, Mass: D. C. Heath.
Chicago
DeLorenzo Ronald A, . 1981. Problem solving in general chemistry. Lexington, Mass: D. C. Heath.
Harvard
DeLorenzo R. A., . (1981). Problem solving in general chemistry. Lexington, Mass: D. C. Heath.
MLA
DeLorenzo Ronald A, . Problem solving in general chemistry. Lexington, Mass: D. C. Heath. 1981.