MLA

Theatre Royal (York, England). On Saturday evening, March 8, 1800, will be presented the comedy of Laugh when you can ... : after which, a grand heroic pantomime ballet, called Alonzo and Imogine; or, The bridal spectre .... [1800]. https://collections.library.yale.edu/catalog/33208061.

APA, 6th edition

Theatre Royal (York, England). ([1800])[On Saturday evening, March 8, 1800, will be presented the comedy of Laugh when you can ... : after which, a grand heroic pantomime ballet, called Alonzo and Imogine; or, The bridal spectre ...]. https://collections.library.yale.edu/catalog/33208061.