Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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