Chicago Manual of Style Online
The Chicago Manual of Style Online 17th continues the Manual’s tradition as an authority for generations of readers seeking answers to all things related not only to the written word but also to the myriad and evolving ways in which words and ideas are shared and published.
The seventeenth edition offers expanded information on producing electronic publications, including web-based content and e-books. The Chicago system of documentation has been streamlined and adapted for a variety of online and digital sources and numerous other changes that bring Chicago style fully into the digital age.
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Chicago Manual of Style Online