Cita APA (7a ed.)

Hawking, S. (2018). Brief answers to the big questions (First U.S. edition.). Bantam Books.

Cita Chicago Style (17a ed.)

Hawking, Stephen. Brief Answers to the Big Questions. First U.S. edition. New York: Bantam Books, 2018.

Cita MLA (8a ed.)

Hawking, Stephen. Brief Answers to the Big Questions. First U.S. edition. Bantam Books, 2018.

Precaución: Estas citas no son 100% exactas.