APA (7th ed.) Citation

Parker, R. B., & Gaylin, A. (2023). Robert B. Parker's Bad influence. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Parker, Robert B., and Alison Gaylin. Robert B. Parker's Bad Influence. New York: G.P. Putnam's Sons, 2023.

MLA (8th ed.) Citation

Parker, Robert B., and Alison Gaylin. Robert B. Parker's Bad Influence. G.P. Putnam's Sons, 2023.

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