Cita APA (7a ed.)

(1898). Memorial of Wm. U. Ditzler. Book Store Friends.

Cita Chicago Style (17a ed.)

Memorial of Wm. U. Ditzler. Philadelphia: Book Store Friends, 1898.

Cita MLA (9a ed.)

Memorial of Wm. U. Ditzler. Book Store Friends, 1898.