Cita APA

Taylor, R. E. (1990). Ahead of the curve: Shaping new solutions to environmental problems. [Lugar de publicación no identificado]: Potomac Publishing Company.

Citación estilo Chicago

Taylor, Robert E. Ahead of the Curve: Shaping New Solutions to Environmental Problems. [Lugar de publicación no identificado]: Potomac Publishing Company, 1990.

Cita MLA

Taylor, Robert E. Ahead of the Curve: Shaping New Solutions to Environmental Problems. [Lugar de publicación no identificado]: Potomac Publishing Company, 1990.