Citazione Stile APA (7a Edizione)

Davis, O. j. (1971). Developing a nation of cities ([Bd.] 5.). American Book.

Citazione stile Chigago Style (17a edizione)

Davis, O.L. junior. Developing a Nation of Cities. [Bd.] 5. New York [u.a.]: American Book, 1971.

Citatione MLA (9a ed.)

Davis, O.L. junior. Developing a Nation of Cities. [Bd.] 5. American Book, 1971.