APA Citation

Derr, T. S. (1973). Ecology and human liberation. New York: World Council of Churches.

Chicago Style Citation

Derr, Thomas Sieger. Ecology and Human Liberation. New York: World Council of Churches, 1973.

MLA Citation

Derr, Thomas Sieger. Ecology and Human Liberation. New York: World Council of Churches, 1973.

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