Citazione Stile APA (7a Edizione)

Schomburg, C. E. (1982). Many Americans - one nation ([Bd.] 5.). Economy.

Citazione stile Chigago Style (17a edizione)

Schomburg, Carl E. Many Americans - One Nation. [Bd.] 5. Oklahoma City [u.a.]: Economy, 1982.

Citatione MLA (9a ed.)

Schomburg, Carl E. Many Americans - One Nation. [Bd.] 5. Economy, 1982.