How to cite a book: "Purdue Online Writing Lab." MLA Works Cited Page:Books. Purdue University, n.d. Web. 23 Feb. 2017.
Burns, Robert. "Red, Red Rose." 100 Best-Loved Poems, edited by Philip Smith, Dover, 1995, p. 26.
There will not be an editor to reference if the book is the author's own collection. See example below.
Whitman, Walt. "I Sing the Body Electric." Selected Poems. Dover, 1991, pp. 12-19.