MLA

Kottick, Edward L, Kenneth D Marshall, and Thomas J Hendrickson. The Acoustics of the Harpsichord. A Complex Interplay of Strings, Wood, Air and the Human Ear Produces the Swirling Sound of the Harpsichord. Scientific American, 1991.

APA

Kottick, E. L, Marshall, K. D, & Hendrickson, T. J. (1991). The Acoustics of the Harpsichord. A complex interplay of strings, wood, air and the human ear produces the swirling sound of the harpsichord. Scientific American.

Chicago

Kottick, Edward L., Kenneth D Marshall, and Thomas J Hendrickson. The Acoustics of the Harpsichord. A Complex Interplay of Strings, Wood, Air and the Human Ear Produces the Swirling Sound of the Harpsichord. : Scientific American, 1991.