APA (7 ম সংস্করণ) উদ্ধৃতি

(2000). Cosmos a personal journey / / by Carl Sagan ; written by Carl Sagan and Ann Druyan & Steven Soter. [videorecording].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Cosmos a Personal Journey / / by Carl Sagan ; Written by Carl Sagan and Ann Druyan & Steven Soter. [videorecording]. 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Cosmos a Personal Journey / / by Carl Sagan ; Written by Carl Sagan and Ann Druyan & Steven Soter. [videorecording]. 2000.