Cita APA

Humphrey, H. H. (1971). The urban crisis: A symposium. Da Capo Press.

Citación estilo Chicago

Humphrey, Hubert H. The Urban Crisis: A Symposium. New York: Da Capo Press, 1971.

Cita MLA

Humphrey, Hubert H. The Urban Crisis: A Symposium. Da Capo Press, 1971.

Warning: These citations may not always be 100% accurate.