APA (7 ম সংস্করণ) উদ্ধৃতি

Ludlum, R. (2003). The Altman code: A covert one novel : Serie created by Robert Ludlum, written by Gayle Lynds. St. Martin`s Griffin.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ludlum, Robert. The Altman Code: A Covert One Novel : Serie Created by Robert Ludlum, Written by Gayle Lynds. St. Martin`s Griffin, 2003.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ludlum, Robert. The Altman Code: A Covert One Novel : Serie Created by Robert Ludlum, Written by Gayle Lynds. St. Martin`s Griffin, 2003.