Cita APA

Ackroyd, P. (2007). Isaac Newton: Brief lives. Vintage.

Chicago Edition Citation

Ackroyd, Peter. Isaac Newton: Brief Lives. London: Vintage, 2007.

Cita MLA

Ackroyd, Peter. Isaac Newton: Brief Lives. Vintage, 2007.

Atenció: Aquestes cites poden no estar 100% correctes.