Cite

"Crystal Pantomime (Ballet)"

MLA

Loy, Mina (1882-1966). "Crystal Pantomime (Ballet)". Box 6, folder 155. n.d.. https://collections.library.yale.edu/catalog/11701760.

APA, 6th edition

Loy, Mina (1882-1966). (["Box 6, folder 155"])(n.d.)["Crystal Pantomime (Ballet)"]. https://collections.library.yale.edu/catalog/11701760.