APA (7th ed.) Citation

Derr, T. S. (1973). Ecology and human liberation: A theological critique of the use and abuse of our birthright. World Student Christian Federation.

Chicago Style (17th ed.) Citation

Derr, Thomas Sieger. Ecology and Human Liberation: A Theological Critique of the Use and Abuse of Our Birthright. Geneva: World Student Christian Federation, 1973.

MLA (9th ed.) Citation

Derr, Thomas Sieger. Ecology and Human Liberation: A Theological Critique of the Use and Abuse of Our Birthright. World Student Christian Federation, 1973.