APA (7th ed.) Citation

Manuel, F. E. (1979). A portrait of Isaac Newton (Repr. of the 1968 ed., Cambridge, Mass.). New Republic Books.

Chicago Style (17th ed.) Citation

Manuel, Frank Edward. A Portrait of Isaac Newton. Repr. of the 1968 ed., Cambridge, Mass. Washington, DC: New Republic Books, 1979.

MLA (9th ed.) Citation

Manuel, Frank Edward. A Portrait of Isaac Newton. Repr. of the 1968 ed., Cambridge, Mass. New Republic Books, 1979.