APA (7th ed.) Citation

Howells, G. P. (1990). Acid rain and acid waters. Ellis Horwood.

Chicago Style (17th ed.) Citation

Howells, Gwyneth Parry. Acid Rain and Acid Waters. Chichester : New York: Ellis Horwood, 1990.

MLA (9th ed.) Citation

Howells, Gwyneth Parry. Acid Rain and Acid Waters. Ellis Horwood, 1990.

Warning: These citations may not always be 100% accurate.