New York City Ballet production of "Jewels" (Rubies) with Patricia McBride and Edward Villella, choreography by George Balanchine (New York)

Billy Rose Theatre Division, The New York Public Library. "New York City Ballet production of "Jewels" (Rubies) with Patricia McBride and Edward Villella, choreography by George Balanchine (New York)" The New York Public Library Digital Collections. 1967. https://digitalcollections.nypl.org/items/bceb5dc0-1fdc-0132-5039-58d385a7bbd0

Billy Rose Theatre Division, The New York Public Library. (1967). New York City Ballet production of "Jewels" (Rubies) with Patricia McBride and Edward Villella, choreography by George Balanchine (New York) Retrieved from https://digitalcollections.nypl.org/items/bceb5dc0-1fdc-0132-5039-58d385a7bbd0

Billy Rose Theatre Division, The New York Public Library. "New York City Ballet production of "Jewels" (Rubies) with Patricia McBride and Edward Villella, choreography by George Balanchine (New York)" New York Public Library Digital Collections. Accessed November 19, 2025. https://digitalcollections.nypl.org/items/bceb5dc0-1fdc-0132-5039-58d385a7bbd0

<ref name=NYPL>{{cite web | url=https://digitalcollections.nypl.org/items/bceb5dc0-1fdc-0132-5039-58d385a7bbd0 | title= (still image; still image) New York City Ballet production of "Jewels" (Rubies) with Patricia McBride and Edward Villella, choreography by George Balanchine (New York) (1967) | author=Digital Collections, The New York Public Library | accessdate=November 19, 2025 | publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>