Cita APA

Jacob E. Safra, P. C. (2010). The new Encyclopaedia Britannica, volume 4.

Chicago Style Citation

Jacob E. Safra, President Chicago…. The New Encyclopaedia Britannica, Volume 4. 2010.

Cita MLA

Jacob E. Safra, President Chicago…. The New Encyclopaedia Britannica, Volume 4. 2010.

Atenció: Aquestes cites poden no estar 100% correctes.