APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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