If the reprint edition you are citing contains an introduction, preface, foreword, afterword, epilogue, illustrations, or other contribution(s) that contribute to the significance of the edition, you may elect to include a notation that the edition includes such an introduction (or other contribution) in your Citation record and citations to the work. Enter a description of the introduction in the Descriptor field.

If you are referencing the introduction itself, enter the author of the introduction as the primary contributor to the work cited. See the example.