APA (7th ed.) Citation

Cheung, H. M. L., & Dela Pena, K. G. (2011). Mercury level in Oreochromis niloticus (Tilapia) in Itogon, Benguet.

Chicago Style (17th ed.) Citation

Cheung, Heilyn May L., and Kristie G. Dela Pena. Mercury Level in Oreochromis Niloticus (Tilapia) in Itogon, Benguet. 2011.

MLA (9th ed.) Citation

Cheung, Heilyn May L., and Kristie G. Dela Pena. Mercury Level in Oreochromis Niloticus (Tilapia) in Itogon, Benguet. 2011.

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