In the following example, the "Part being Cited" refers to the Introduction, Preface, Foreword or Afterword.
(Author Surname [of Part being Cited] page number)
Author Surname, First Name [of the Part being Cited]. Name of Part being Cited.
Book Title: Subtitle. By Author First Name Surname [of entire work - use Ed.
instead of "By" if an Editor is responsible for the work]. Place of Publication:
Publisher, Year. Page range of Part being Cited. Medium.
Hamill, Pete. Introduction. The Brooklyn Reader: Thirty Writers Celebrate
America's Favorite Borough. Ed. Andrea Wyatt Sexton and Alice Leccese
Powers. New York: Harmony, 1994. xi-xiv. Print.