Citazione Stile APA (7a Edizione)

(2022). Sustainable Extraction and Processing of Raw Materials Journal. University of Mining and Geology “St. Ivan Rilski”.

Citazione stile Chigago Style (17a edizione)

Sustainable Extraction and Processing of Raw Materials Journal. University of Mining and Geology “St. Ivan Rilski”, 2022.

Citatione MLA (9a ed.)

Sustainable Extraction and Processing of Raw Materials Journal. University of Mining and Geology “St. Ivan Rilski”, 2022.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.