APA Style

Hart-Davis, A. (c2009.). String :unraveling the history of a twisted piece of twine / . Pleasantville, N.Y. :: Reader's Digest/Reader's Digest Association,.

MLA Style

Hart-Davis, Adam.. "String :unraveling the history of a twisted piece of twine /". Pleasantville, N.Y. :: Reader's Digest/Reader's Digest Association,, c2009.. .