Questioning the millennium :
a rationalist's guide to a precisely arbitrary countdown /
Stephen Jay Gould.
APA Citation
Gould, S. Jay. (1999). Questioning the millennium: a rationalist's guide to a precisely arbitrary countdown. Rev. ed. New York: Harmony Books.
MLA Citation
Gould, Stephen Jay. Questioning the Millennium: a Rationalist's Guide to a Precisely Arbitrary Countdown. Rev. ed. New York: Harmony Books, 1999.
Warning: These citations may not always be complete (especially for serials).