Cita APA (7a ed.)

Wilczek, F. (2015). A beautiful question: Finding nature's deep design. Penguin Press.

Cita Chicago Style (17a ed.)

Wilczek, Frank. A Beautiful Question: Finding Nature's Deep Design. New York: Penguin Press, 2015.

Cita MLA (9a ed.)

Wilczek, Frank. A Beautiful Question: Finding Nature's Deep Design. Penguin Press, 2015.