(1938). Britannica book of the year: A record of the march of the events of .. Encyclopaedia Britannica.
Chicago Style (17th ed.) CitationBritannica Book of the Year: A Record of the March of the Events of .. Chicago, Ill. [u.a.]: Encyclopaedia Britannica, 1938.
MLA (8th ed.) CitationBritannica Book of the Year: A Record of the March of the Events of .. Encyclopaedia Britannica, 1938.
Warning: These citations may not always be 100% accurate.