Cita APA (7th ed.)

Gould, S. J. (1998). Questioning the millennium: A rationalist's guide to a precisely arbitrary countdown. Vintage.

Cita Chicago (17th ed.)

Gould, Stephen Jay. Questioning the Millennium: A Rationalist's Guide to a Precisely Arbitrary Countdown. New York: Vintage, 1998.

Cita MLA (9th ed.)

Gould, Stephen Jay. Questioning the Millennium: A Rationalist's Guide to a Precisely Arbitrary Countdown. Vintage, 1998.