The correct answer is D.
Works Cited Page is a list of sources used in an essay or research paper written in MLA ( Modern Language Association ) style. It is usually the last page of the document. Each source quoted, summarized or paraphrased in the paper should appear as an entry in the Works Cited Page.
In this given example ( the same applies to the two others ), the italics entries indicate the book title.
Brown, Laaren, and Lenny Hort. Nelson Mandela. New York : DK Pub., 2006, Print.
Brown, Laaren, Lenny Hort are the names of the book's authors.
Nelson Mandela is the book's title.
New York DK Pub is the publisher of the book in the year 2006.
Print is the format of the book ( printed and not digital ).