Thank you for the link to the Harvard guide, @adamsmith, that one is quite interesting. [I suppose @saleemak may have been confused by the mention of "Harvard" because it is also the name of a reference style, but you just used it as referring to the University 0:-)]
fun fact: essentially no one at Harvard University knows what "Harvard Style" referencing is; that term is only used in the UK and now apparently (and regrettably) other parts of Europe.
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