Cita APA (7a ed.)

Todd, N. J., Todd, J. 1. . . .., & Todd, N. J. (1994). From eco-cities to living machines: Principles of ecological design. North Atlantic Books.

Cita Chicago Style (17a ed.)

Todd, Nancy Jack, John 1939- Todd, y Nancy Jack Todd. From Eco-cities to Living Machines: Principles of Ecological Design. Berkeley, Calif: North Atlantic Books, 1994.

Cita MLA (9a ed.)

Todd, Nancy Jack, et al. From Eco-cities to Living Machines: Principles of Ecological Design. North Atlantic Books, 1994.