References must be formatted according to the APA (American Psychological Association) style. If the references are from Thai sources, all entries must be translated into English.

The Public Health Policy and Laws is committed to improving its quality to meet international standards. Therefore, the editorial board has adopted the APA (American Psychological Association) citation style for all references. If the references are from Thai sources, all entries must be translated into English and follow the principles of Thai-to-Roman transliteration. This guideline has been implemented starting from Volume 9, Issue 2 onward.