Green, N. D. (1950). The steel square: Showing its application to roofing, timber framing and staircasing. Containing worked examples and useful tables ([5th ed.].). G. Newnes.
Chicago Style (17th ed.) CitationGreen, Noel Dutton. The Steel Square: Showing Its Application to Roofing, Timber Framing and Staircasing. Containing Worked Examples and Useful Tables. [5th ed.]. London: G. Newnes, 1950.
MLA (9th ed.) CitationGreen, Noel Dutton. The Steel Square: Showing Its Application to Roofing, Timber Framing and Staircasing. Containing Worked Examples and Useful Tables. [5th ed.]. G. Newnes, 1950.
Warning: These citations may not always be 100% accurate.