Hare, T. (1990). Acid rain. Gloucester Press, Aladdin Books, Franklin Watts.
Chicago Style aipamenaHare, Tony. Acid Rain. London: Gloucester Press, Aladdin Books, Franklin Watts, 1990.
MLA aipamenaHare, Tony. Acid Rain. Gloucester Press, Aladdin Books, Franklin Watts, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.