APA (7th ed.) Citation

Herigstad, G. (2005). Houdini 101: Interface and workflow. The Gnomon Workshop.

Chicago Style (17th ed.) Citation

Herigstad, Garman. Houdini 101: Interface and Workflow. Hollywood, CA: The Gnomon Workshop, 2005.

MLA (9th ed.) Citation

Herigstad, Garman. Houdini 101: Interface and Workflow. The Gnomon Workshop, 2005.

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