APA (7th ed.) Citation

Then, Y., Kasing, A., & Ling, T. Y. (2005). Effect of predation on survival of Esherichia Coli in Piggery Wastewater.

Chicago Style (17th ed.) Citation

Then, Y.P, Apun Kasing, and Teck Yee Ling. Effect of Predation on Survival of Esherichia Coli in Piggery Wastewater. 2005.

MLA (9th ed.) Citation

Then, Y.P, et al. Effect of Predation on Survival of Esherichia Coli in Piggery Wastewater. 2005.