APA
(1984). New Encyclopaedia Britannica in 30 Volmes. London, UK: Encyclopaedia Britannica, Inc.
Chicago
1984. New Encyclopaedia Britannica in 30 Volmes. London, UK: Encyclopaedia Britannica, Inc.
Harvard
(1984). New Encyclopaedia Britannica in 30 Volmes. London, UK: Encyclopaedia Britannica, Inc.
MLA
New Encyclopaedia Britannica in 30 Volmes. London, UK: Encyclopaedia Britannica, Inc. 1984.
