MLA

Theatre Royal (York, England). On Monday evening, March 10, 1800, will be presented Mr. Sheridan's new play, called Pizarro; or, The Spaniards in Peru ... : to which will be added a musical entertainment, (never performed here) in two acts, called The naval pillar; or, National gratitute to naval heroes .... [1800]. https://collections.library.yale.edu/catalog/33208050.

APA, 6th edition

Theatre Royal (York, England). ([1800])[On Monday evening, March 10, 1800, will be presented Mr. Sheridan's new play, called Pizarro; or, The Spaniards in Peru ... : to which will be added a musical entertainment, (never performed here) in two acts, called The naval pillar; or, National gratitute to naval heroes ...]. https://collections.library.yale.edu/catalog/33208050.