Six Concertos op. 2 The Second Edition, Corrected and Enlarged, with some new Movements, by the Author;

MLA

Geminiani, Francesco. Six Concertos Op. 2: The Second Edition, Corrected and Enlarged, with Some New Movements, by the Author. 2nd ed. London: Johnson, 1755.

APA

Geminiani, F. (1755). Six Concertos op. 2: The Second Edition, Corrected and Enlarged, with some new Movements, by the Author. 2nd ed. London: Johnson.

Chicago

Geminiani, Francesco Six Concertos Op. 2: The Second Edition, Corrected and Enlarged, with Some New Movements, by the Author. 2nd ed. London: Johnson, 1755.