Porter, T., & Greenstreet, B. (1980). Manual of graphic techniques for architects, graphic designers, and artists. Astragal Books.
Chicago Style (17th ed.) CitationPorter, Tom, and Bob Greenstreet. Manual of Graphic Techniques for Architects, Graphic Designers, and Artists. London: Astragal Books, 1980.
MLA (9th ed.) CitationPorter, Tom, and Bob Greenstreet. Manual of Graphic Techniques for Architects, Graphic Designers, and Artists. Astragal Books, 1980.
Warning: These citations may not always be 100% accurate.