APA

Duhl L. J., . (1963). The urban condition: people and policy in the metropolis. New York: Simon and Chuster.

Chicago

Duhl Leonard J, . 1963. The urban condition: people and policy in the metropolis. New York: Simon and Chuster.

Harvard

Duhl L. J., . (1963). The urban condition: people and policy in the metropolis. New York: Simon and Chuster.

MLA

Duhl Leonard J, . The urban condition: people and policy in the metropolis. New York: Simon and Chuster. 1963.