APA
Zollinger H., . (1973). Aromatic compounds. London: Butterworths.
Chicago
Zollinger Heinrich, . 1973. Aromatic compounds. London: Butterworths.
Harvard
Zollinger H., . (1973). Aromatic compounds. London: Butterworths.
MLA
Zollinger Heinrich, . Aromatic compounds. London: Butterworths. 1973.