Mchenry, R., & Hori, Y. C. (1994). The new encyclopaedia britannica: Macropaedia knowledge in depth (Fifteenth edition.). Encyclopaedia Britannica.
Cita Chicago (17th ed.)Mchenry, Robert, i Yutorio C. Hori. The New Encyclopaedia Britannica: Macropaedia Knowledge in Depth. Fifteenth edition. Chicago: Encyclopaedia Britannica, 1994.
Cita MLA (9th ed.)Mchenry, Robert, i Yutorio C. Hori. The New Encyclopaedia Britannica: Macropaedia Knowledge in Depth. Fifteenth edition. Encyclopaedia Britannica, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.