Cita APA

Klöpffer, W., & Grahl, B. (2014). Life Cycle Assessment (LCA): A guide to best practice. Alemania: John Wiley & Sons, Inc..

Citación estilo Chicago

Klöpffer, Walter,, y Birgit Grahl. Life Cycle Assessment (LCA): A Guide to Best Practice. Alemania: John Wiley & Sons, Inc., 2014.

Cita MLA

Klöpffer, Walter,, y Birgit Grahl. Life Cycle Assessment (LCA): A Guide to Best Practice. Alemania: John Wiley & Sons, Inc., 2014.