APA

Potter J., Williams M., . (2014). The Twits. [London]: Pearson Education.

Chicago

Potter Jocelyn, Williams Melanie, . 2014. The Twits. [London]: Pearson Education.

Harvard

Potter J., Williams M., . (2014). The Twits. [London]: Pearson Education.

MLA

Potter Jocelyn, Williams Melanie, . The Twits. [London]: Pearson Education. 2014.