American men & women of science: A biographical directory of today's leaders in physical, biological and related sciences (1989/90, 17. ed.). Bowker.
Chicago-Zitierstil (17. Ausg.)American Men & Women of Science: A Biographical Directory of Today's Leaders in Physical, Biological and Related Sciences. 1989/90, 17. ed. New York: Bowker.
MLA-Zitierstil (9. Ausg.)American Men & Women of Science: A Biographical Directory of Today's Leaders in Physical, Biological and Related Sciences. 1989/90, 17. ed. Bowker.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.