Citação norma APA

(1929). Who was who: A companion to "Who's who" containing the biographies of those who died during the period 1916-1928. Black.

Citação norma Chicago

Who Was Who: A Companion to "Who's Who" Containing the Biographies of Those Who Died During the Period 1916-1928. London: Black, 1929.

Citação norma MLA

Who Was Who: A Companion to "Who's Who" Containing the Biographies of Those Who Died During the Period 1916-1928. Black, 1929.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.