MLA

Theatre Royal (Bath, England). This present Thursday, April 19, 1804, will be performed, the celebrated comedy of The school for scandal ... : with a musical entertainment, called The padlock .... [1804]. https://collections.library.yale.edu/catalog/33208387.

APA, 6th edition

Theatre Royal (Bath, England). ([1804])[This present Thursday, April 19, 1804, will be performed, the celebrated comedy of The school for scandal ... : with a musical entertainment, called The padlock ...]. https://collections.library.yale.edu/catalog/33208387.