APA Style
Hartman, Howard L.. (1993).
Introductory Mining Engineering .
:
.
Chicago Style
Hartman, Howard L..
Introductory Mining Engineering.
:
,
1993.
.
MLA Style
Hartman, Howard L..
Introductory Mining Engineering.
:
,
1993.
.
Turabian Style
Hartman, Howard L..
Introductory Mining Engineering.
:
,
1993.
.