APA (7th ed.) Citation

Black, A. (1952). Who was who 1941-1950: A companion to Who's who . Black.

Chicago Style (17th ed.) Citation

Black, Adam. Who Was Who 1941-1950: A Companion to Who's Who . London: Black, 1952.

MLA (8th ed.) Citation

Black, Adam. Who Was Who 1941-1950: A Companion to Who's Who . Black, 1952.