APA (7 ম সংস্করণ) উদ্ধৃতি

Nowell, D., Fellows, L., & Hills, D. (1999). A theoretical and experimental investigation of the influence of crack tip plasticity on fatigue crack closure.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Nowell, D., L. Fellows, এবং D. Hills. A Theoretical and Experimental Investigation of the Influence of Crack Tip Plasticity on Fatigue Crack Closure. 1999.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Nowell, D., et al. A Theoretical and Experimental Investigation of the Influence of Crack Tip Plasticity on Fatigue Crack Closure. 1999.