APA (7th ed.) Citation

Townsend, C., & Townsend, S. (1989). Ventura tips & techniques. Sybex.

Chicago Style (17th ed.) Citation

Townsend, Carl, and Sandy Townsend. Ventura Tips & Techniques. San Franciso: Sybex, 1989.

MLA (9th ed.) Citation

Townsend, Carl, and Sandy Townsend. Ventura Tips & Techniques. Sybex, 1989.

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