APA (7th ed.) Citation

Werner Design Werks. (2011). Bugs by the numbers: Counting cards. Blue Apple Books.

Chicago Style (17th ed.) Citation

Werner Design Werks. Bugs by the Numbers: Counting Cards. Maplewood, NJ: Blue Apple Books, 2011.

MLA (9th ed.) Citation

Werner Design Werks. Bugs by the Numbers: Counting Cards. Blue Apple Books, 2011.

Warning: These citations may not always be 100% accurate.