-. The Encyclopedia Britanica Vol 4.
Chicago Style (17th ed.) Citation-. The Encyclopedia Britanica Vol 4.
MLA (9th ed.) Citation-. The Encyclopedia Britanica Vol 4.
Warning: These citations may not always be 100% accurate.
-. The Encyclopedia Britanica Vol 4.
Chicago Style (17th ed.) Citation-. The Encyclopedia Britanica Vol 4.
MLA (9th ed.) Citation-. The Encyclopedia Britanica Vol 4.