APA
Gilbert W., Harvey W. & Galilei G. (1952). On the loadstone and magnetic bodies. Chicago: Encyclopaedia Britannica.
Chicago
Gilbert William, Harvey William and Galilei Galileo. 1952. On the loadstone and magnetic bodies. Chicago: Encyclopaedia Britannica.
Harvard
Gilbert W., Harvey W. and Galilei G. (1952). On the loadstone and magnetic bodies. Chicago: Encyclopaedia Britannica.
MLA
Gilbert William, Harvey William and Galilei Galileo. On the loadstone and magnetic bodies. Chicago: Encyclopaedia Britannica. 1952.
TextSeries: Great books of the Western World ; 028Publication details: Chicago ; London ; Toronto : Encyclopaedia Britannica, 1952.Description: xiii, 496 p. ; 24 cmOther classification: 
Opera (Magaz.)