Cita APA

(1994). Initial environmental assessment: Mining and extraction of sand and gravel. Oslo, Noruega: NORAD.

Citación estilo Chicago

Initial Environmental Assessment: Mining and Extraction of Sand and Gravel. Oslo, Noruega: NORAD, 1994.

Cita MLA

Initial Environmental Assessment: Mining and Extraction of Sand and Gravel. Oslo, Noruega: NORAD, 1994.

Precaución: Estas citas no son 100% exactas.