Cita APA (7th ed.)

Council on Tall Buildings and Urban Habitat. (2006). Thinking outside the box: Tapered, tilted, twisted towers [at the] CTBUH Chicago 2006 conference [videorecording]. CTBUH.

Cita Chicago (17th ed.)

Council on Tall Buildings and Urban Habitat. Thinking Outside the Box: Tapered, Tilted, Twisted Towers [at the] CTBUH Chicago 2006 Conference [videorecording]. Chicago: CTBUH, 2006.

Cita MLA (9th ed.)

Council on Tall Buildings and Urban Habitat. Thinking Outside the Box: Tapered, Tilted, Twisted Towers [at the] CTBUH Chicago 2006 Conference [videorecording]. CTBUH, 2006.