MLA

Sirmen, Maddalena Laura, and Tommaso Giordani. Six Concertos for the Harpsichord Or Piano Forte: Adapted for the Harpsichord by Sigr. Giordani. London: Napier, 1789.

APA

Sirmen, M. Laura, & Giordani, T. (1789). Six Concertos for the Harpsichord or Piano Forte: Adapted for the Harpsichord by Sigr. Giordani. London: Napier.

Chicago

Sirmen, Maddalena Laura, and Tommaso Giordani. Six Concertos for the Harpsichord Or Piano Forte: Adapted for the Harpsichord by Sigr. Giordani. London: Napier, 1789.