Spencer, H., Reynolds, L., & Coe, B. (1977). The effects of image degradation and background noise on the legibility of text and numerals in four different typefaces / by H. Spencer, L. Reynolds and B. Coe. Royal College of Art, Readability of Print Research Unit.
Chicago Edition CitationSpencer, H., L. Reynolds, and B. Coe. The Effects of Image Degradation and Background Noise on the Legibility of Text and Numerals in Four Different Typefaces / by H. Spencer, L. Reynolds and B. Coe. Royal College of Art, Readability of Print Research Unit, 1977.
MLA Edition CitationSpencer, H., et al. The Effects of Image Degradation and Background Noise on the Legibility of Text and Numerals in Four Different Typefaces / by H. Spencer, L. Reynolds and B. Coe. Royal College of Art, Readability of Print Research Unit, 1977.