Cita APA (7a ed.)
Metzner, R. (Winter2006). Transitions to an Ecological Age. Trumpeter: Journal of Ecosophy, 22(1), 89-101.
Cita Chicago Style (17a ed.)
Metzner, Ralph. "Transitions to an Ecological Age." Trumpeter: Journal of Ecosophy 22, no. 1 (Winter2006): 89-101.
Cita MLA (9a ed.)
Metzner, Ralph. "Transitions to an Ecological Age." Trumpeter: Journal of Ecosophy, vol. 22, no. 1, Winter2006, pp. 89-101.
Precaución: Estas citas no son 100% exactas.