Cita APA

Todd, N. J. 1., & Todd, N. J. 1. (2005). A safe and sustainable world: The promise of ecological design. Washington: Island.

Citación estilo Chicago

Todd, Nancy Jack 1938-, y Nancy Jack 1938- Todd. A Safe and Sustainable World: The Promise of Ecological Design. Washington: Island, 2005.

Cita MLA

Todd, Nancy Jack 1938-, y Nancy Jack 1938- Todd. A Safe and Sustainable World: The Promise of Ecological Design. Washington: Island, 2005.