APA

Lee H., . (1997). To Kill a Mockingbird. [y.y.]: McDougal Littell.

Chicago

Lee Harper, . 1997. To Kill a Mockingbird. [y.y.]: McDougal Littell.

Harvard

Lee H., . (1997). To Kill a Mockingbird. [y.y.]: McDougal Littell.

MLA

Lee Harper, . To Kill a Mockingbird. [y.y.]: McDougal Littell. 1997.