Breck, A. D. (1974). Biology, history, and natural philosophy: [this volume is based on the second international colloquium held at the University of Denver, November 27 - December 2, 1967] (1. paperback printing.). Plenum Press.
Chicago-Zitierstil (17. Ausg.)Breck, Allen D. Biology, History, and Natural Philosophy: [this Volume Is Based on the Second International Colloquium Held at the University of Denver, November 27 - December 2, 1967]. 1. paperback printing. New York [u.a.]: Plenum Press, 1974.
MLA-Zitierstil (9. Ausg.)Breck, Allen D. Biology, History, and Natural Philosophy: [this Volume Is Based on the Second International Colloquium Held at the University of Denver, November 27 - December 2, 1967]. 1. paperback printing. Plenum Press, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.