Cita APA (7a ed.)

Norton, P. The Newe Encyclopaedia Britannica (15th ed.). Britannica.

Cita Chicago Style (17a ed.)

Norton, Peter. The Newe Encyclopaedia Britannica. 15th ed. Chicago: Britannica.

Cita MLA (8a ed.)

Norton, Peter. The Newe Encyclopaedia Britannica. 15th ed. Britannica.