(Smith 43). That is the proper way of citing.
Abigail Williams and John Proctor are ex-lovers. We discover in the first act of The Crucible by Arthur Miller that the two of them had an affair. Abigail was the Proctor's servant girl, and it was, at least according to her, a very intense affair.
Http://tokillamockingbirdquotes.org/#atticus
Hope this helps.
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