APA (7th ed.) Citation

Groudev Stojan, Spasova Irena, Schutte Rainer, & University of Mining and Geology St Ivan Rilski. Two-stage microbial leaching of copper and precious metals for a sulphide ore.

Chicago Style (17th ed.) Citation

Groudev Stojan, Spasova Irena, Schutte Rainer, and University of Mining and Geology St Ivan Rilski. Two-stage Microbial Leaching of Copper and Precious Metals for a Sulphide Ore.

MLA (9th ed.) Citation

Groudev Stojan, et al. Two-stage Microbial Leaching of Copper and Precious Metals for a Sulphide Ore.

Warning: These citations may not always be 100% accurate.