Citazione Stile APA (7a Edizione)

Efron, J. M. Joseph Jacobs and the birth of Jewish race science. Varia 09 : [Aufsatzsammlung].

Citazione stile Chigago Style (17a edizione)

Efron, John M. "Joseph Jacobs and the Birth of Jewish Race Science." Varia 09 : [Aufsatzsammlung] .

Citatione MLA (8a ed.)

Efron, John M. "Joseph Jacobs and the Birth of Jewish Race Science." Varia 09 : [Aufsatzsammlung], .