APA Style
Nelson, Robert H. (1994).
The Making of Federal Coal Policy .
:
.
Chicago Style
Nelson, Robert H.
The Making of Federal Coal Policy.
:
,
1994.
.
MLA Style
Nelson, Robert H.
The Making of Federal Coal Policy.
:
,
1994.
.
Turabian Style
Nelson, Robert H.
The Making of Federal Coal Policy.
:
,
1994.
.