Cita APA (7a ed.)

Lemay, L., & Cadenhead, R. (1999). Sams teach yourself Java 2 in 21 days. Sams.

Cita Chicago Style (17a ed.)

Lemay, Laura, y Rogers Cadenhead. Sams Teach Yourself Java 2 in 21 Days. Indianapolis, Indiana: Sams, 1999.

Cita MLA (9a ed.)

Lemay, Laura, y Rogers Cadenhead. Sams Teach Yourself Java 2 in 21 Days. Sams, 1999.