Penggayaan APA

ENCYCLOPAEDIA Britannica, volume 21. (1970). Chicago: William Benton, Publisher.

Chicago Style

ENCYCLOPAEDIA Britannica, volume 21. . Chicago: William Benton, Publisher, 1970. Buku.

MLA Style

ENCYCLOPAEDIA Britannica, volume 21. . Chicago: William Benton, Publisher, 1970. Buku.

Turabian Style

ENCYCLOPAEDIA Britannica, volume 21. Chicago: William Benton, Publisher, 1970. Buku.