APA (7th ed.) Citation

O'Keeffe, J. (1787). The poor soldier: A comic opera, in two acts. : With the words, songs, duets, &c. : As performed, with universal applause, at the theatre, New York. [Printed [by Enoch Story?].

Chicago Style (17th ed.) Citation

O'Keeffe, John. The Poor Soldier: A Comic Opera, in Two Acts. : With the Words, Songs, Duets, &c. : As Performed, with Universal Applause, at the Theatre, New York. Philadelphia: [Printed [by Enoch Story?], 1787.

MLA (9th ed.) Citation

O'Keeffe, John. The Poor Soldier: A Comic Opera, in Two Acts. : With the Words, Songs, Duets, &c. : As Performed, with Universal Applause, at the Theatre, New York. [Printed [by Enoch Story?], 1787.

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