APA (7th ed.) Citation

Bach, C. P. E. (1974). Essay on the true art of playing keyboard instruments. Eulenberg.

Chicago Style (17th ed.) Citation

Bach, Carl Philipp Emanuel. Essay on the True Art of Playing Keyboard Instruments. London: Eulenberg, 1974.

MLA (9th ed.) Citation

Bach, Carl Philipp Emanuel. Essay on the True Art of Playing Keyboard Instruments. Eulenberg, 1974.

Warning: These citations may not always be 100% accurate.