Citazione Stile APA (7a Edizione)

Sommer, D. Supplying Demand: Walt Whitman as the Liberal Self / Doris Sommer. Reinventing the Americas : comparative studies of literature of the United States and Spanish America.(1986).

Citazione stile Chigago Style (17a edizione)

Sommer, Doris. "Supplying Demand: Walt Whitman as the Liberal Self / Doris Sommer." Reinventing the Americas : Comparative Studies of Literature of the United States and Spanish America.(1986) .

Citatione MLA (8a ed.)

Sommer, Doris. "Supplying Demand: Walt Whitman as the Liberal Self / Doris Sommer." Reinventing the Americas : Comparative Studies of Literature of the United States and Spanish America.(1986), .