Schaefer, H. (1970). The roots of modern design: Functional tradition in the 19th century / by Herein Schaefer. Studio Vista.
Chicago Style (17th ed.) CitationSchaefer, Herwin. The Roots of Modern Design: Functional Tradition in the 19th Century / by Herein Schaefer. London: Studio Vista, 1970.
MLA (8th ed.) CitationSchaefer, Herwin. The Roots of Modern Design: Functional Tradition in the 19th Century / by Herein Schaefer. Studio Vista, 1970.
Warning: These citations may not always be 100% accurate.