Cita APA (7a ed.)

O'Hehir, D., & Egan, L. A. (1979). The Power to Change Geography. Princeton University Press.

Cita Chicago Style (17a ed.)

O'Hehir, Diana, y Laury A. Egan. The Power to Change Geography. Princeton, New Jersey: Princeton University Press, 1979.

Cita MLA (8a ed.)

O'Hehir, Diana, y Laury A. Egan. The Power to Change Geography. Princeton University Press, 1979.