APA Citation

(1968). Encyclopedia Britannica; Vol.24: Index to volumes 1 to 23; Atlas, index to atlas. Chicago: Encyclopedia Britannica.

Chicago Style Citation

Encyclopedia Britannica; Vol.24: Index to Volumes 1 to 23; Atlas, Index to Atlas. Chicago: Encyclopedia Britannica, 1968.

MLA Citation

Encyclopedia Britannica; Vol.24: Index to Volumes 1 to 23; Atlas, Index to Atlas. Chicago: Encyclopedia Britannica, 1968.

Warning: These citations may not always be 100% accurate.