APA (7th ed.) Citation

Brockman, J. (2019). The last unknowns (First edition.). William Marrow.

Chicago Style (17th ed.) Citation

Brockman, John. The Last Unknowns. First edition. New York: William Marrow, 2019.

MLA (9th ed.) Citation

Brockman, John. The Last Unknowns. First edition. William Marrow, 2019.

Warning: These citations may not always be 100% accurate.