Cita APA (7th ed.)

Wirth, L. Urbanism as a way of life. [s.n.].

Cita Chicago (17th ed.)

Wirth, Louis. Urbanism as a Way of Life. [s.l.]: [s.n.].

Cita MLA (9th ed.)

Wirth, Louis. Urbanism as a Way of Life. [s.n.].