APA (7th ed.) Citation

Harder, J. F. Investigation of chromium, copper, iron, lead, zinc, and nickel levels in some aquatic organisms in Iloilo City.

Chicago Style (17th ed.) Citation

Harder, Jerome F. Investigation of Chromium, Copper, Iron, Lead, Zinc, and Nickel Levels in Some Aquatic Organisms in Iloilo City. 2004.

MLA (9th ed.) Citation

Harder, Jerome F. Investigation of Chromium, Copper, Iron, Lead, Zinc, and Nickel Levels in Some Aquatic Organisms in Iloilo City.

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