Cita APA (7a ed.)

Miller, G. T. (1991). Environmental science sustaining the earth (3rd ed.). Wadsworth.

Cita Chicago Style (17a ed.)

Miller, G. Tyler. Environmental Science Sustaining the Earth. 3rd ed. Belmont: Wadsworth, 1991.

Cita MLA (9a ed.)

Miller, G. Tyler. Environmental Science Sustaining the Earth. 3rd ed. Wadsworth, 1991.