Cita APA (7a ed.)

Birch, C., Eakin, W., & McDaniel, J. B. (1990). Liberating life: Contemporary approaches to ecological theology. Orbis.

Cita Chicago Style (17a ed.)

Birch, Charles, William Eakin, y Jay B. McDaniel. Liberating Life: Contemporary Approaches to Ecological Theology. Maryknoll, N.Y.: Orbis, 1990.

Cita MLA (9a ed.)

Birch, Charles, et al. Liberating Life: Contemporary Approaches to Ecological Theology. Orbis, 1990.