MLA

Theatre Royal (York, England). On Friday evening, March 11th, 1803, their Majesties Servants will perform the tragedy of Douglas. (Written by the Rev. Home) ... : After which the favorite pantomime, called the Magic Oak; or, Harlequin Triumphant .... [1803]. https://collections.library.yale.edu/catalog/33207923.

APA, 6th edition

Theatre Royal (York, England). ([1803])[On Friday evening, March 11th, 1803, their Majesties Servants will perform the tragedy of Douglas. (Written by the Rev. Home) ... : After which the favorite pantomime, called the Magic Oak; or, Harlequin Triumphant ...]. https://collections.library.yale.edu/catalog/33207923.