Gaya APA

DRAKE, E, T. (1968). Evolution and Environment: A Symposium Presented On The Occasion Of The One Hundredth Anniversarry Of The Foundation Of The Peaboy Museum Of Natural History At Yale University . London: Yale University Press.

Gaya MLA

DRAKE, Ellen, T.. "Evolution and Environment: A Symposium Presented On The Occasion Of The One Hundredth Anniversarry Of The Foundation Of The Peaboy Museum Of Natural History At Yale University". London: Yale University Press, 1968. Text.