MLA

Barthélemon, Cecilia Maria. Two Sonatas for the Piano-forte Or Harpsichord, with Accompaniments, For the Violin, German Flute & Violoncello: Op.2. London: Riley, 1792.

APA

Barthélemon, C. Maria. (1792). Two Sonatas for the Piano-forte or Harpsichord, with Accompaniments, For the Violin, German Flute & Violoncello: Op.2. London: Riley.

Chicago

Barthélemon, Cecilia Maria, and C. M Henslow. Two Sonatas for the Piano-Forte Or Harpsichord, with Accompaniments, For the Violin, German Flute & Violoncello: Op.2. London: Riley, 1792.