APA (7 ম সংস্করণ) উদ্ধৃতি

Hackmann, A., Ehlers, A., Speckens, A., & Clark, D. (2004). Characteristics and content of intrusive memories in PTSD and their changes with treatment.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Hackmann, A., A. Ehlers, A. Speckens, এবং D. Clark. Characteristics and Content of Intrusive Memories in PTSD and Their Changes with Treatment. 2004.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Hackmann, A., et al. Characteristics and Content of Intrusive Memories in PTSD and Their Changes with Treatment. 2004.