APA (7th ed.) Citation

Low, K. S., & Lee, C. K. (1981). Copper, Zinc, Nickel and Chromium Uptake by "Kangkong Air" (Ipomea aquatica Forsk).

Chicago Style (17th ed.) Citation

Low, K. S., and C. K. Lee. Copper, Zinc, Nickel and Chromium Uptake By "Kangkong Air" (Ipomea Aquatica Forsk). 1981.

MLA (9th ed.) Citation

Low, K. S., and C. K. Lee. Copper, Zinc, Nickel and Chromium Uptake By "Kangkong Air" (Ipomea Aquatica Forsk). 1981.

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