I followed the diagrams for this knot in Geoffrey Budworth's 'The Complete Book of Decorative Knots'. I tied it with a single strand of 550 paracord.
From the above Amazon link, you can look under the photo of the book for the 'Search inside this book' link and see how to tie this knot from the books instructions. Just click on the arrows on the edge of the book photo on the linked page to flip thru the pages. Thanks to Ben for mentioning that in the comments.
...and done on a 550 paracord knife fob/lanyard with a sliding 3 lead 4 bight Turk's Head knot.