APA (7th ed.) Citation

Mappen, M. (2013). Acknowledgments. Prohibition Gangsters : The Rise and Fall of a Bad Generation.

Chicago Style (17th ed.) Citation

Mappen, Marc. "Acknowledgments." Prohibition Gangsters : The Rise and Fall of a Bad Generation 2013.

MLA (8th ed.) Citation

Mappen, Marc. "Acknowledgments." Prohibition Gangsters : The Rise and Fall of a Bad Generation, 2013.

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