Cita APA

Bell, G. (1972). Human identity in the urban environment. [S.l.]: Penguin.

Citación estilo Chicago

Bell, Gwen. Human Identity in the Urban Environment. [S.l.]: Penguin, 1972.

Cita MLA

Bell, Gwen. Human Identity in the Urban Environment. [S.l.]: Penguin, 1972.