Parker, T. J. (2020). Then she vanished. G. P. Putnam's Sons.
Chicago Style (17th ed.) CitationParker, T. Jefferson. Then She Vanished. New York: G. P. Putnam's Sons, 2020.
MLA (8th ed.) CitationParker, T. Jefferson. Then She Vanished. G. P. Putnam's Sons, 2020.
Warning: These citations may not always be 100% accurate.