APA (7th ed.) Citation

Purves, D. (1985). Trace-element contamination of the environment (Rev. ed.). Elseviers.

Chicago Style (17th ed.) Citation

Purves, David. Trace-element Contamination of the Environment. Rev. ed. Amsterdam: Elseviers, 1985.

MLA (9th ed.) Citation

Purves, David. Trace-element Contamination of the Environment. Rev. ed. Elseviers, 1985.

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