Cita APA (7a ed.)

Hartman, J., & Wernecke, J. (1996). The VMRL 2.0 handbook: Building moving worlds on the web. Addison-Wesley.

Cita Chicago Style (17a ed.)

Hartman, Jed, y Josie Wernecke. The VMRL 2.0 Handbook: Building Moving Worlds on the Web. Reading, Massachusetts [etc.]: Addison-Wesley, 1996.

Cita MLA (9a ed.)

Hartman, Jed, y Josie Wernecke. The VMRL 2.0 Handbook: Building Moving Worlds on the Web. Addison-Wesley, 1996.