APA (7th ed.) Citation

(1971). Who's Who 1971: An Annual Biographical Dictionary One Hundred and Twenty-third Year of Issue. Adam and Charles Black.

Chicago Style (17th ed.) Citation

Who's Who 1971: An Annual Biographical Dictionary One Hundred and Twenty-third Year of Issue. London: Adam and Charles Black, 1971.

MLA (9th ed.) Citation

Who's Who 1971: An Annual Biographical Dictionary One Hundred and Twenty-third Year of Issue. Adam and Charles Black, 1971.