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This drawing was created by English Wikipedia editor User:McChizzle using historical publications, images from Wikimedia Commons, and the World Wide Web such as:
- "Beret Insignia of the U.S. Army," drawing #137, by William A Hudspeath, published by Richard W Smith, Hendersonville, dated 1987, ASIN B06XD7DSY9
- U.S. Army Patches, Flashes, and Ovals: An Illustrated Encyclopedia of Cloth Unit Insignia, by Barry Jason Stein, published by Insignia Ventures, dated 2007, ISBN 9780979161308 (plate 84, graphic 17)
- https://commons.wikimedia.org/wiki/File:Honduran_TIGRES_Commandos_graduate_140619-A-YI554-371.jpg
- https://www.uniformitems.com/store/pc/viewPrd.asp?idproduct=57725&idcategory=811
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