APA (7th ed.) Citation

(1966). Who's who: An annual biographical dictionary. Adam and Charles Black.

Chicago Style (17th ed.) Citation

Who's Who: An Annual Biographical Dictionary. London: Adam and Charles Black, 1966.

MLA (9th ed.) Citation

Who's Who: An Annual Biographical Dictionary. Adam and Charles Black, 1966.

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