APA

Walker M. W., . (1995). Under the beetle's Cellar. London: Harper Collins.

Chicago

Walker Mary Willis, . 1995. Under the beetle's Cellar. London: Harper Collins.

Harvard

Walker M. W., . (1995). Under the beetle's Cellar. London: Harper Collins.

MLA

Walker Mary Willis, . Under the beetle's Cellar. London: Harper Collins. 1995.