APA (7 ম সংস্করণ) উদ্ধৃতি

Porcelli, D., & Elliott, T. (2008). The evolution of He Isotopes in the convecting mantle and the preservation of high He-3/He-4 ratios.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Porcelli, D., এবং T. Elliott. The Evolution of He Isotopes in the Convecting Mantle and the Preservation of High He-3/He-4 Ratios. 2008.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Porcelli, D., এবং T. Elliott. The Evolution of He Isotopes in the Convecting Mantle and the Preservation of High He-3/He-4 Ratios. 2008.