Cita APA (7a ed.)

Roberts, E. A. (2006). Thinking recursively with Java (1st edition.). John Wiley.

Cita Chicago Style (17a ed.)

Roberts, Eric Author. Thinking Recursively with Java. 1st edition. [Place of publication not identified]: John Wiley, 2006.

Cita MLA (9a ed.)

Roberts, Eric Author. Thinking Recursively with Java. 1st edition. John Wiley, 2006.