101 mathematical projects : a resource book

MLA

Bolt, Brian, and David Hobbs. 101 Mathematical Projects : a Resource Book. 12th printing, 2005 Cambridge: Cambridge University Press, 2005.

APA

Bolt, B., & Hobbs, D. (2005). 101 mathematical projects : a resource book. 12th printing, 2005 Cambridge: Cambridge University Press.

Chicago

Bolt, Brian, and David Hobbs. 101 Mathematical Projects: A Resource Book. 12th printing, 2005 Cambridge: Cambridge University Press, 2005.