Παραπομπή APA

McKenna, D. (1969). The urban crisis: A symposium on the racial problem in the inner city. Michigan: Zondervan Publishing House.

Παραπομπή Chicago Style

McKenna, David. The Urban Crisis: A Symposium On the Racial Problem in the Inner City. Michigan: Zondervan Publishing House, 1969.

Παραπομπή MLA

McKenna, David. The Urban Crisis: A Symposium On the Racial Problem in the Inner City. Michigan: Zondervan Publishing House, 1969.

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