Cita APA (7a ed.)

Ikerd, J. E. (2012). The essentials of economic sustainability. Kumarian Press.

Cita Chicago Style (17a ed.)

Ikerd, John E. The Essentials of Economic Sustainability. Sterling, Va.: Kumarian Press, 2012.

Cita MLA (8a ed.)

Ikerd, John E. The Essentials of Economic Sustainability. Kumarian Press, 2012.