APA

wilson j., . (1991). the werepuppy. london: puffin books.

Chicago

wilson jacueline, . 1991. the werepuppy. london: puffin books.

Harvard

wilson j., . (1991). the werepuppy. london: puffin books.

MLA

wilson jacueline, . the werepuppy. london: puffin books. 1991.