http://www.thepunctuationguide.com/british-versus-american-style.html http://www.thepunctuationguide.com/british-versus-american-s... > American style places c

http://www.thepunctuationguide.com/british-versus-american-style.html http://www.thepunctuationguide.com/british-versus-american-s... > American style places commas and periods inside the quotation marks, even if they are not in the original material. British style (more sensibly) places unquoted periods and commas outside the quotation marks. Turns out that you (and I) prefer the British style.