APA Citation

Parker, R. B. (2010). The professional: A spenser mystery. London: Quercus.

Chicago Style Citation

Parker, Robert B. The Professional: A Spenser Mystery. London: Quercus, 2010.

MLA Citation

Parker, Robert B. The Professional: A Spenser Mystery. London: Quercus, 2010.

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