APA Edition Citation

(1973). 1973 BRITANNICA BOOK OF THE YEAR. ENCYCLOPEDIA BRITANNICA, INC. WILLIAM BENTON.

Chicago Edition Citation

1973 BRITANNICA BOOK OF THE YEAR. LONDON: ENCYCLOPEDIA BRITANNICA, INC. WILLIAM BENTON, 1973.

MLA Edition Citation

1973 BRITANNICA BOOK OF THE YEAR. ENCYCLOPEDIA BRITANNICA, INC. WILLIAM BENTON, 1973.

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