APA-referens (7:e uppl.)

(1842). Newspaper clipping, [Galvanic Battery Newspaper Testimonial], January 13, 1842. Philadelphia : Spirit of the Times.

Chicago-referens (17:e uppl.)

Newspaper Clipping, [Galvanic Battery Newspaper Testimonial], January 13, 1842. Philadelphia : Spirit of the Times, 1842.

MLA-referens (8:e uppl.)

Newspaper Clipping, [Galvanic Battery Newspaper Testimonial], January 13, 1842. Philadelphia : Spirit of the Times, 1842.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.