APA (7th ed.) Citation

Coleman, R. F. (2019). Robert B. Parker's The bitterest pill. G. P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Coleman, Reed Farrel. Robert B. Parker's The Bitterest Pill. New York: G. P. Putnam's Sons, 2019.

MLA (8th ed.) Citation

Coleman, Reed Farrel. Robert B. Parker's The Bitterest Pill. G. P. Putnam's Sons, 2019.

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