APA (7 ম সংস্করণ) উদ্ধৃতি

HOFSTADTER DOUGLAS R. (1987). METAMAGICAL THEMAS: QUESTING FOR ESSENCE OF MIND AND PATTERNS. THE BOOK POINT.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

HOFSTADTER DOUGLAS R. METAMAGICAL THEMAS: QUESTING FOR ESSENCE OF MIND AND PATTERNS. LONDON: THE BOOK POINT, 1987.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

HOFSTADTER DOUGLAS R. METAMAGICAL THEMAS: QUESTING FOR ESSENCE OF MIND AND PATTERNS. THE BOOK POINT, 1987.