Παραπομπή APA

Zollinger, H. (1976). Aromatic compounds. Butterworths.

Παραπομπή Chicago Style

Zollinger, H. Aromatic Compounds. London: Butterworths, 1976.

Παραπομπή MLA

Zollinger, H. Aromatic Compounds. Butterworths, 1976.