APA (7 ম সংস্করণ) উদ্ধৃতি

Flexner, J. T. (1978). Steamboats come true: American inventors in action : newly illustrated and with a new foreword. Little, Brown.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Flexner, James Thomas. Steamboats Come True: American Inventors in Action : Newly Illustrated and with a New Foreword. Boston: Little, Brown, 1978.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Flexner, James Thomas. Steamboats Come True: American Inventors in Action : Newly Illustrated and with a New Foreword. Little, Brown, 1978.