APA (7th ed.) Citation

Grand, M., & Knudsen, J. (1997). Java fundamental classes reference. O'Reilly.

Chicago Style (17th ed.) Citation

Grand, Mark, and Jonathan Knudsen. Java Fundamental Classes Reference. Cambridge ; Koln: O'Reilly, 1997.

MLA (9th ed.) Citation

Grand, Mark, and Jonathan Knudsen. Java Fundamental Classes Reference. O'Reilly, 1997.