The celebrated Echo song :
sung by Miss Stephens in the musical entertainment of Brother & sister at the Theatre Royal, Covent Garden, and by Mrs. Burke, at the Theatre, Philadelphia /
composed and arranged for the piano forte and flute by Henry R. Bishop.

APA Citation

Bishop, H. R. (Henry Rowley). (1818). The celebrated Echo song: sung by Miss Stephens in the musical entertainment of Brother & sister at the Theatre Royal, Covent Garden, and by Mrs. Burke, at the Theatre, Philadelphia. Philadelphia: Published by G.E. Blake, No. 13 South 5h[!] Street.

MLA Citation

Bishop, Henry R. (Henry Rowley), 1786-1855. The Celebrated Echo Song: Sung by Miss Stephens In the Musical Entertainment of Brother & Sister At the Theatre Royal, Covent Garden, And by Mrs. Burke, At the Theatre, Philadelphia. Philadelphia: Published by G.E. Blake, No. 13 South 5h[!] Street, 1818.

Warning: These citations may not always be complete (especially for serials).