Cite
MLA Citation
John Brockman, editor. The last unknowns : deep, elegant, profound unanswered questions about the universe, the mind, the future of civilization, and the meaning of life. New York, NY : William Morrow, an imprint of HarperCollinsPublishers, 2019. http://access.bl.uk/ark:/81055/vdc_100086933656.0x000001