APA (7th ed.) Citation

Eddy, S. E. (1998). XML in plain English. IDG Books Worldwide.

Chicago Style (17th ed.) Citation

Eddy, Sandra E. XML in Plain English. Foster City, CA: IDG Books Worldwide, 1998.

MLA (9th ed.) Citation

Eddy, Sandra E. XML in Plain English. IDG Books Worldwide, 1998.