APA (7th ed.) Citation

Prayitno. (2010). Pollution level caused by herbicides and fertilizers in the rice fields of the Muda irrigation scheme in Kedah, Malaysia.

Chicago Style (17th ed.) Citation

Prayitno. Pollution Level Caused by Herbicides and Fertilizers in the Rice Fields of the Muda Irrigation Scheme in Kedah, Malaysia. 2010.

MLA (8th ed.) Citation

Prayitno. Pollution Level Caused by Herbicides and Fertilizers in the Rice Fields of the Muda Irrigation Scheme in Kedah, Malaysia. 2010.

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