Cita APA (7a ed.)

Niemeyer, P., & Knudsen, J. (2000). Learning Java. O'Reilly.

Cita Chicago Style (17a ed.)

Niemeyer, Patrick, y Jonathan Knudsen. Learning Java. Sebastopol, California: O'Reilly, 2000.

Cita MLA (9a ed.)

Niemeyer, Patrick, y Jonathan Knudsen. Learning Java. O'Reilly, 2000.