Cita APA (7a ed.)

Young, J. Z. (1968). Doubt and certainty in science: A biologist's reflections on the brain. Oxford University Press.

Cita Chicago Style (17a ed.)

Young, John Zachary. Doubt and Certainty in Science: A Biologist's Reflections on the Brain. London [etc.]: Oxford University Press, 1968.

Cita MLA (9a ed.)

Young, John Zachary. Doubt and Certainty in Science: A Biologist's Reflections on the Brain. Oxford University Press, 1968.