APA (7th ed.) Citation

Leipzig, J., & Li, X. L. (2009). Data mashups in R. O'Reilly.

Chicago Style (17th ed.) Citation

Leipzig, Jeremy, and Xiao- Li Li. Data Mashups in R. Sebastopol, Calif: O'Reilly, 2009.

MLA (9th ed.) Citation

Leipzig, Jeremy, and Xiao- Li Li. Data Mashups in R. O'Reilly, 2009.