APA (7th ed.) Citation

Siegel, E., & Retter, A. (2015). eXist: A NoSQL document database and application platform. O'Reilly Media.

Chicago Style (17th ed.) Citation

Siegel, Erik, and Adam Retter. EXist: A NoSQL Document Database and Application Platform. Sebastopol, CA: O'Reilly Media, 2015.

MLA (9th ed.) Citation

Siegel, Erik, and Adam Retter. EXist: A NoSQL Document Database and Application Platform. O'Reilly Media, 2015.

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