APA (7th ed.) Citation

Heller, P., & Roberts, S. (2005). Complete Java 2 certification: Study guide (5th ed.). Sybex.

Chicago Style (17th ed.) Citation

Heller, Philip, and Simon Roberts. Complete Java 2 Certification: Study Guide. 5th ed. San Francisco , London: Sybex, 2005.

MLA (8th ed.) Citation

Heller, Philip, and Simon Roberts. Complete Java 2 Certification: Study Guide. 5th ed. Sybex, 2005.

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