Your expected output in no way can be "one", "two", "three". What type would it be, then? Dynamic types are not no-types. But, of course, you can have it as string. And this string has to be represented somehow in repl.
Also please remember that comma , in Clojure is whitespace.
Special characters, like ", shall be escaped. In this case: \".
The quotes that you see in repl are not parts of the string (unless escaped). The string is one, not "one". If you want "one", you see "\"one\"".
The Answer of Óscar is not precise. The code does not output what is shown there. It outputs "\"one\",\"two\",\"three\"". (You may add one extra space after , to exactly match your requirement.).
Nevertheless, his answer is correct: It gives you exactly what you want. It is a string consisting of a word one surrounded by double quotes and followed by a comma, etc.
Try to spit it into a file. I did (adding extra space after comma). The file had:
"one", "two", "three"
Cheers -
P.S. LightTable is AWESOME !!!