Citazione Stile APA (7a Edizione)

(1904). The twentieth century biographical dictionary of notable Americans. Biographical Society.

Citazione stile Chigago Style (17a edizione)

The Twentieth Century Biographical Dictionary of Notable Americans. Boston: Biographical Society, 1904.

Citatione MLA (9a ed.)

The Twentieth Century Biographical Dictionary of Notable Americans. Biographical Society, 1904.