Cita APA (7a ed.)

Pollock, C. (1987). Mining urban wastes: The potential for recycling. Worldwatch Institute.

Cita Chicago Style (17a ed.)

Pollock, Cynthia. Mining Urban Wastes: The Potential for Recycling. Washington, DC: Worldwatch Institute, 1987.

Cita MLA (9a ed.)

Pollock, Cynthia. Mining Urban Wastes: The Potential for Recycling. Worldwatch Institute, 1987.