APA (7th ed.) Citation

Fieldner, A. C., & Logan, W. N. (1927). Analyses of Indiana coals. U.S. Government Printing Office.

Chicago Style (17th ed.) Citation

Fieldner, Arno Carl, and William Newton Logan. Analyses of Indiana Coals. [Washington?]: U.S. Government Printing Office, 1927.

MLA (9th ed.) Citation

Fieldner, Arno Carl, and William Newton Logan. Analyses of Indiana Coals. U.S. Government Printing Office, 1927.