APA (7th ed.) Citation

Bloch, C. C. (1980). Coal information sources and data bases. Noyes Data Corp.

Chicago Style (17th ed.) Citation

Bloch, Carolyn C. Coal Information Sources and Data Bases. Park Ridge, NJ: Noyes Data Corp, 1980.

MLA (9th ed.) Citation

Bloch, Carolyn C. Coal Information Sources and Data Bases. Noyes Data Corp, 1980.

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