APA (7th ed.) Citation

Architectural Association (Great Britain), Sharp, D., Benton, T., & Cole, B. C. (1977). Pel and tubular steel furniture of the thirties. Sigmatext Ltd [for] the Architectural Association.

Chicago Style (17th ed.) Citation

Architectural Association (Great Britain), Dennis Sharp, Tim Benton, and Barbie Campbell Cole. Pel and Tubular Steel Furniture of the Thirties. London (27 Lexington St., W1R 3HQ): Sigmatext Ltd [for] the Architectural Association, 1977.

MLA (8th ed.) Citation

Architectural Association (Great Britain), et al. Pel and Tubular Steel Furniture of the Thirties. Sigmatext Ltd [for] the Architectural Association, 1977.