APA ציטוט

Duffy, C. M. (1966). Katharine Drexel: A biography. P. Reilly Co..

Chicago Style (17th ed.) Citation

Duffy, Consuela Marie. Katharine Drexel: A Biography. Philadelphia: P. Reilly Co., 1966.

ציטוט MLA

Duffy, Consuela Marie. Katharine Drexel: A Biography. P. Reilly Co., 1966.