APA citiranje

Ayres Robert U., Ayres Leslie W., Rd̄e Ingrid, & International Institute for Environment and Development. The life cycle of copper, its co-products and by-products.

Chicago Style (17th ed.) Citation

Ayres Robert U., Ayres Leslie W., Rd̄e Ingrid, and International Institute for Environment and Development. The Life Cycle of Copper, Its Co-products and By-products.

MLA citiranje

Ayres Robert U., et al. The Life Cycle of Copper, Its Co-products and By-products.