APA (7th ed.) Citation

O'Keeffe, J. Patrick in Prussia, or, love in a camp; a comic opera, in two acts, with all the original songs; as performed at the Theatres Royal Covent-Garden, and Smock-Alley: Being a sequel to The poor soldier, written by John O'Keeffe, ... From the author's original manuscript.

Chicago Style (17th ed.) Citation

O'Keeffe, John. Patrick in Prussia, or, Love in a Camp; a Comic Opera, in Two Acts, with All the Original Songs; as Performed at the Theatres Royal Covent-Garden, and Smock-Alley: Being a Sequel to The Poor Soldier, Written by John O'Keeffe, ... From the Author's Original Manuscript.

MLA (9th ed.) Citation

O'Keeffe, John. Patrick in Prussia, or, Love in a Camp; a Comic Opera, in Two Acts, with All the Original Songs; as Performed at the Theatres Royal Covent-Garden, and Smock-Alley: Being a Sequel to The Poor Soldier, Written by John O'Keeffe, ... From the Author's Original Manuscript.

Warning: These citations may not always be 100% accurate.