APA (7th ed.) Citation

Sherwin, D. (2010). Creative workshop: 80 challenges to sharpen your design skills. HOW Books.

Chicago Style (17th ed.) Citation

Sherwin, David. Creative Workshop: 80 Challenges to Sharpen Your Design Skills. Cincinnati, Ohio: HOW Books, 2010.

MLA (9th ed.) Citation

Sherwin, David. Creative Workshop: 80 Challenges to Sharpen Your Design Skills. HOW Books, 2010.

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