Roth, L., & Wybenga, G. (1991). The Packaging designer's book of patterns. Van Nostrand Reinholdd.
Chicago Style (17th ed.) CitationRoth, Laszle, and George Wybenga. The Packaging Designer's Book of Patterns. New York: Van Nostrand Reinholdd, 1991.
MLA (9th ed.) CitationRoth, Laszle, and George Wybenga. The Packaging Designer's Book of Patterns. Van Nostrand Reinholdd, 1991.
Warning: These citations may not always be 100% accurate.