Brokaw, I. (1917). The art of skating: With practical directions by diagrams and instantaneous photographs of skaters in action. American sports Pub. Co.
Chicago-referens (17:e uppl.)Brokaw, Irving. The Art of Skating: With Practical Directions by Diagrams and Instantaneous Photographs of Skaters in Action. New York: American sports Pub. Co, 1917.
MLA-referens (8:e uppl.)Brokaw, Irving. The Art of Skating: With Practical Directions by Diagrams and Instantaneous Photographs of Skaters in Action. American sports Pub. Co, 1917.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.