APA (7 ম সংস্করণ) উদ্ধৃতি

Verdet, J., & Broutin, i. C. (1987). O céu, as estrelas e a noite. Civilização.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Verdet, Jean-Pierre, এবং il. Christian Broutin. O Céu, as Estrelas E a Noite. Civilização, 1987.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Verdet, Jean-Pierre, এবং il. Christian Broutin. O Céu, as Estrelas E a Noite. Civilização, 1987.