Opera version by Kungliga teatern (Stockholm, Sweden). Two shots by Enar Merkel Rydberg
MLA
O'Neill, Eugene, 1888-1953. Opera version by Kungliga teatern (Stockholm, Sweden). Two shots by Enar Merkel Rydberg. Box 120, folder 2285. 1958 Oct 28. https://collections.library.yale.edu/catalog/16721449.
APA, 6th edition
O'Neill, Eugene, 1888-1953. (["Box 120, folder 2285"])(1958 Oct 28)[Opera version by Kungliga teatern (Stockholm, Sweden). Two shots by Enar Merkel Rydberg]. https://collections.library.yale.edu/catalog/16721449.