Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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