Coalbed gas in Hungary : a preliminary report

MLA

Landis, Edwin R. and Geological Survey (U.S.). Coalbed gas in Hungary : a preliminary report. Version 1.0. Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey, 2002.

APA

Landis, E. & Geological Survey (U.S.). (2002). Coalbed gas in Hungary : a preliminary report. Version 1.0. Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago

Landis, Edwin R. and Geological Survey (U.S.). Coalbed gas in Hungary : a preliminary report. Version 1.0. Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey, 2002.