Use Harvard referencing style to cite: https://www.ldonline.org/ld-topics/teaching-instruction/teaching-children-attention-deficit-hyperactivity-disorder

To cite the webpage in Harvard referencing style, you can follow this format:

Author(s) or Organization. (Year). Title of the webpage. Website Name. Available at: URL (Accessed: Date).

Since the specific author and date are not provided on the page, you will use the organization name, which is "LD OnLine." Here’s how you would format the citation:

LD OnLine. (n.d.). Teaching children with Attention Deficit Hyperactivity Disorder. LD OnLine. Available at: https://www.ldonline.org/ld-topics/teaching-instruction/teaching-children-attention-deficit-hyperactivity-disorder (Accessed: [insert date of access]).

Make sure to replace “[insert date of access]” with the actual date you accessed the webpage.