APA (7th ed.) Citation

Ahmad, K., & Aziz, Z. (2012). Mitragyna speciosa use in the northern states of Malaysia: A cross-sectional study.

Chicago Style (17th ed.) Citation

Ahmad, K., and Z. Aziz. Mitragyna Speciosa Use in the Northern States of Malaysia: A Cross-sectional Study. 2012.

MLA (9th ed.) Citation

Ahmad, K., and Z. Aziz. Mitragyna Speciosa Use in the Northern States of Malaysia: A Cross-sectional Study. 2012.

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