Gaya APA
Pracejus, B.
(2008).
THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide
.
Amsterdam:
Elsevier.
Gaya MLA
Pracejus, Bernhard.
"THE ORE MINERALS UNDER THE MICROSCOPE An Optical Guide".
Amsterdam:
Elsevier,
2008.
Textbook.