APA引文

Green, N. D. (1939). The steel square: Showing its application to roofing, timber framing and staircasing. George Newnes.

Chicago Style (17th ed.) Citation

Green, Nöel D. The Steel Square: Showing Its Application to Roofing, Timber Framing and Staircasing. London: George Newnes, 1939.

MLA引文

Green, Nöel D. The Steel Square: Showing Its Application to Roofing, Timber Framing and Staircasing. George Newnes, 1939.