Citazione Stile APA (7a Edizione)

Barzun, J. (1956). The energies of art; studies of authors classic and modern. Harper.

Citazione stile Chigago Style (17a edizione)

Barzun, Jacques. The Energies of Art; Studies of Authors Classic and Modern. New York: Harper, 1956.

Citatione MLA (9a ed.)

Barzun, Jacques. The Energies of Art; Studies of Authors Classic and Modern. Harper, 1956.