Hofstadter, A. (1970). Agony and epitaph: Man, his art, and his poetry. G. Braziller.
Citazione stile Chigago Style (17a edizione)Hofstadter, Albert. Agony and Epitaph: Man, His Art, and His Poetry. New York: G. Braziller, 1970.
Citatione MLA (8a ed.)Hofstadter, Albert. Agony and Epitaph: Man, His Art, and His Poetry. G. Braziller, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.