APA

Barnhardt Wilton, . (1990). Emma who saved my life. London: Futura.

Chicago

Barnhardt Wilton, . 1990. Emma who saved my life. London: Futura.

Harvard

Barnhardt Wilton, . (1990). Emma who saved my life. London: Futura.

MLA

Barnhardt Wilton, . Emma who saved my life. London: Futura. 1990.