APA (7th ed.) Citation

Cacucci , P., Sharkey , P., Costantini , F., & Bonnot , J. (2006). Without a glimmer of remorse. Christie Books.

Chicago Style (17th ed.) Citation

Cacucci , Pino, Paul Sharkey , Flavio Costantini , and Jules Bonnot. Without a Glimmer of Remorse. Christie Books, 2006.

MLA (8th ed.) Citation

Cacucci , Pino, et al. Without a Glimmer of Remorse. Christie Books, 2006.