APA (7 ম সংস্করণ) উদ্ধৃতি

Blackburn, W. (1963). Under twenty-five: Duke narrative and verse, 1945-1962. Duke university Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Blackburn, William. Under Twenty-five: Duke Narrative and Verse, 1945-1962. Durham, N.C.: Duke university Press, 1963.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Blackburn, William. Under Twenty-five: Duke Narrative and Verse, 1945-1962. Duke university Press, 1963.