APA (7th ed.) Citation

Jorgensen, C. (1989). Mastering 1-2-3, release 3. Sybex.

Chicago Style (17th ed.) Citation

Jorgensen, Carolyn. Mastering 1-2-3, Release 3. San Francisco: Sybex, 1989.

MLA (9th ed.) Citation

Jorgensen, Carolyn. Mastering 1-2-3, Release 3. Sybex, 1989.

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