Ruder, E. (1981). Typography: A manual of design. Hastings House.
Chicago Style (17th ed.) CitationRuder, Emil. Typography: A Manual of Design. New York: Hastings House, 1981.
MLA (9th ed.) CitationRuder, Emil. Typography: A Manual of Design. Hastings House, 1981.
Warning: These citations may not always be 100% accurate.