APA (7 ম সংস্করণ) উদ্ধৃতি

Clemens, C. (1931). My father Mark Twain: Illustrated from family photographs with hitherto unpublished letters of Mark Twain / by Clara Clemens (5. print.). Harper.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Clemens, Clara. My Father Mark Twain: Illustrated from Family Photographs with Hitherto Unpublished Letters of Mark Twain / by Clara Clemens. 5. print. New York [u.a.]: Harper, 1931.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Clemens, Clara. My Father Mark Twain: Illustrated from Family Photographs with Hitherto Unpublished Letters of Mark Twain / by Clara Clemens. 5. print. Harper, 1931.