Lua APA (7ú heag.)

Schumacher, T. L., & Hodgen, L. (1987). The Vertical surface. Cornell University, Department of Architecture.

Lua i Stíl Chicago (17ú heag.)

Schumacher, Thomas L., agus Lee Hodgen. The Vertical Surface. [Ithaca, N.Y.]: Cornell University, Department of Architecture, 1987.

Lua MLA (9ú heag.)

Schumacher, Thomas L., agus Lee Hodgen. The Vertical Surface. Cornell University, Department of Architecture, 1987.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.