APA

Webb S., . (2004). Out of this world. New York, NY: Copernicus Books [u.a.].

Chicago

Webb Stephen, . 2004. Out of this world. New York, NY: Copernicus Books [u.a.].

Harvard

Webb S., . (2004). Out of this world. New York, NY: Copernicus Books [u.a.].

MLA

Webb Stephen, . Out of this world. New York, NY: Copernicus Books [u.a.]. 2004.