Which in-text citation is formatted correctly?
(D) Mary was described as a sour, hateful "little pig." (Hodgson Burnett 4)
(A) (Mary was described as a sour, hateful "little pig") 4.
(B) Mary was described as a sour, hateful "little pig" 4.
(C) Mary was described as a sour, hateful "little pig" (Burnett 4).