APA (7th ed.) Citation

Garrish, M. A. (2011). What is EPUB 3 (1st edition.). O'Reilly Media.

Chicago Style (17th ed.) Citation

Garrish, Matt Author. What Is EPUB 3. 1st edition. [Place of publication not identified]: O'Reilly Media, 2011.

MLA (9th ed.) Citation

Garrish, Matt Author. What Is EPUB 3. 1st edition. O'Reilly Media, 2011.