APA (7 ম সংস্করণ) উদ্ধৃতি

Friden, L. (1972). Instability in the international steel market: A study of import and export fluctuations. Beckman, [Solna: Seelig].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Friden, Lennart. Instability in the International Steel Market: A Study of Import and Export Fluctuations. Stockholm: Beckman, [Solna: Seelig], 1972.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Friden, Lennart. Instability in the International Steel Market: A Study of Import and Export Fluctuations. Beckman, [Solna: Seelig], 1972.