Franklin

MLA

Freberg, Carl Roger, and Emory N Kemler. Elements of Mechanical Vibration. New York: J. Wiley & Sons, inc., 1943.

APA

Freberg, C. Roger, & Kemler, E. N. (1943). Elements of mechanical vibration. New York: J. Wiley & Sons, inc.

Chicago

Freberg, Carl Roger, and Emory N Kemler. Elements of Mechanical Vibration. New York: J. Wiley & Sons, inc., 1943.