Cita APA (7a ed.)

Judson, H. F. (1995). The eighth day of creation: Makers of the revolution in biology. Penguin.

Cita Chicago Style (17a ed.)

Judson, Horace Freeland. The Eighth Day of Creation: Makers of the Revolution in Biology. London [etc.]: Penguin, 1995.

Cita MLA (9a ed.)

Judson, Horace Freeland. The Eighth Day of Creation: Makers of the Revolution in Biology. Penguin, 1995.