APA (7 ম সংস্করণ) উদ্ধৃতি

Greene, B. (2000). The elegant universe: Super-strings, hidden dimensions and the quest for the ultimate theory. Vintage.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Greene, Brian. The Elegant Universe: Super-strings, Hidden Dimensions and the Quest for the Ultimate Theory. Vintage, 2000.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Greene, Brian. The Elegant Universe: Super-strings, Hidden Dimensions and the Quest for the Ultimate Theory. Vintage, 2000.