PORTER, T., & Greenstreet, B. (1980). Manual of Graphic Techniques 1 For Architects, Graphic Designers, & Artists. Astragal Books.
Chicago Style (17th ed.) CitationPORTER, Tom, and Bob Greenstreet. Manual of Graphic Techniques 1 For Architects, Graphic Designers, & Artists. Astragal Books, 1980.
MLA (8th ed.) CitationPORTER, Tom, and Bob Greenstreet. Manual of Graphic Techniques 1 For Architects, Graphic Designers, & Artists. Astragal Books, 1980.
Warning: These citations may not always be 100% accurate.