APA (7th ed.) Citation

Harold, E. R., & Means, W. S. (2002). XML in a nutshell (2nd ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Harold, Elliotte Rusty, and W. Scott Means. XML in a Nutshell. 2nd ed. Beijing [etc.]: O'Reilly, 2002.

MLA (9th ed.) Citation

Harold, Elliotte Rusty, and W. Scott Means. XML in a Nutshell. 2nd ed. O'Reilly, 2002.