Παραπομπή APA

Rowling, J. K. (2010). Harry potter and chamber of secrets. Bloomsbury.

Παραπομπή Chicago Style

Rowling, J. K. Harry Potter and Chamber of Secrets. London: Bloomsbury, 2010.

Παραπομπή MLA

Rowling, J. K. Harry Potter and Chamber of Secrets. Bloomsbury, 2010.