Não informado. (1976). BIOSIS Technical Topics. Biosciences Information Service of Biological Abstracts.
Chicago-Zitierstil (17. Ausg.)Não informado. BIOSIS Technical Topics. Philadelphia, Pa: Biosciences Information Service of Biological Abstracts, 1976.
MLA-Zitierstil (8. Ausg.)Não informado. BIOSIS Technical Topics. Biosciences Information Service of Biological Abstracts, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.