Cita APA (7a ed.)

Toolan, D. S. (1991). Nature is a Heraclitean fire: Reflections on cosmology in an ecological age. Seminar on Jesuit Spirituality.

Cita Chicago Style (17a ed.)

Toolan, David S. Nature Is a Heraclitean Fire: Reflections on Cosmology in an Ecological Age. St. Louis, MO: Seminar on Jesuit Spirituality, 1991.

Cita MLA (8a ed.)

Toolan, David S. Nature Is a Heraclitean Fire: Reflections on Cosmology in an Ecological Age. Seminar on Jesuit Spirituality, 1991.