APA ציטוט

(1969). BRITANNICA BOOK OF THE YEAR 1969. ENCYCLOPEDIA BRITANNICA, INC. WILLIAM BENTON.

Chicago Edition Citation

BRITANNICA BOOK OF THE YEAR 1969. LONDON: ENCYCLOPEDIA BRITANNICA, INC. WILLIAM BENTON, 1969.

ציטוט MLA

BRITANNICA BOOK OF THE YEAR 1969. ENCYCLOPEDIA BRITANNICA, INC. WILLIAM BENTON, 1969.