Cita APA (7a ed.)

Perry, J. S. A. (2009). Log4J (1st edition.). O'Reilly Media.

Cita Chicago Style (17a ed.)

Perry, J. Steven Author. Log4J. 1st edition. [Place of publication not identified]: O'Reilly Media, 2009.

Cita MLA (9a ed.)

Perry, J. Steven Author. Log4J. 1st edition. O'Reilly Media, 2009.