APA Style
Cassidy, Samuel M.. (1973).
ELEMETS OF PRACTICAL COAL MINING .
United States of America:
The American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc..
Chicago Style
Cassidy, Samuel M..
ELEMETS OF PRACTICAL COAL MINING.
United States of America:
The American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc.,
1973.
Text.
MLA Style
Cassidy, Samuel M..
ELEMETS OF PRACTICAL COAL MINING.
United States of America:
The American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc.,
1973.
Text.
Turabian Style
Cassidy, Samuel M..
ELEMETS OF PRACTICAL COAL MINING.
United States of America:
The American Institute of Mining, Metallurgical, and Petroleum Engineers, Inc.,
1973.
Print.