Cita APA

Jacob E. Safra, P. C. (2010). The new Encyclopaedia Britannica, volume 19.

Chicago Style Citation

Jacob E. Safra, President Chicago…. The New Encyclopaedia Britannica, Volume 19. 2010.

Cita MLA

Jacob E. Safra, President Chicago…. The New Encyclopaedia Britannica, Volume 19. 2010.

Atenció: Aquestes cites poden no estar 100% correctes.