Cita APA (7a ed.)

O'Leary, R. (1993). Environmental Change. Temple University Press.

Cita Chicago Style (17a ed.)

O'Leary, Rosemary. Environmental Change. Philadelphia: Temple University Press, 1993.

Cita MLA (8a ed.)

O'Leary, Rosemary. Environmental Change. Temple University Press, 1993.