Heller, S., & Anderson, G. (2019). The logo design idea book: Inspiration from 50 masters. Laurence King Publishing.
Chicago Style (17th ed.) CitationHeller, Steven, and Gail Anderson. The Logo Design Idea Book: Inspiration from 50 Masters. London: Laurence King Publishing, 2019.
MLA (9th ed.) CitationHeller, Steven, and Gail Anderson. The Logo Design Idea Book: Inspiration from 50 Masters. Laurence King Publishing, 2019.
Warning: These citations may not always be 100% accurate.