You're sure in the running for the "unhelpful reply of the day" award (OMG! He didn't "use strict" either!), but at least you said one useful thing:
But, I suspect the style of your data will vary from item to item... omitting the Harvard comma, using an ampersand instead of "and" and so on... so the overall solution won't be a single PATTERN for use in split, anyway.
Parsing citations is pretty hard unless they are machine-generated. There are a bunch of formats, and people regularly screw them up.

In reply to Re^2: split function using multiple delimiters by educated_foo
in thread split function using multiple delimiters by maha

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