APA (7th ed.) Citation

Humphrys, C. R. (1987). Water references.

Chicago Style (17th ed.) Citation

Humphrys, C. R. Water References. [East Lansing : s.n.], 1987.

MLA (8th ed.) Citation

Humphrys, C. R. Water References. 1987.

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