MLA

Kornatzki, F. W. von, and Ludwig Liebe. A Compendium of Thorough Bass for Self-instruction: Exemplified On His Patent-chord-denoter. London: Weekes, 1881.

APA

Kornatzki, F. W. von, & Liebe, L. (1881). A Compendium of Thorough Bass for Self-Instruction: exemplified on his Patent-Chord-Denoter. London: Weekes.

Chicago

Kornatzki, F. W. von, and Ludwig Liebe. A Compendium of Thorough Bass for Self-Instruction: Exemplified On His Patent-Chord-Denoter. London: Weekes, 1881.