APA

Niebuhr R., . (1966). Man's nature and his communities : essays on the dynamics and enigmas of man's personal and social existence. London: Geoffrey Bles.

Chicago

Niebuhr Reinhold, . 1966. Man's nature and his communities : essays on the dynamics and enigmas of man's personal and social existence. London: Geoffrey Bles.

Harvard

Niebuhr R., . (1966). Man's nature and his communities : essays on the dynamics and enigmas of man's personal and social existence. London: Geoffrey Bles.

MLA

Niebuhr Reinhold, . Man's nature and his communities : essays on the dynamics and enigmas of man's personal and social existence. London: Geoffrey Bles. 1966.