APA

Sparrow G., . (2001). Uranus, Neptune & Pluto. Oxford: Heinemann Library.

Chicago

Sparrow Giles, . 2001. Uranus, Neptune & Pluto. Oxford: Heinemann Library.

Harvard

Sparrow G., . (2001). Uranus, Neptune & Pluto. Oxford: Heinemann Library.

MLA

Sparrow Giles, . Uranus, Neptune & Pluto. Oxford: Heinemann Library. 2001.