APA
Pieters H. A. J., . (1946). The Wet purification of coal gas and similar gases by the staatsmijnen-otto- process. Elsevier: New York.
Chicago
Pieters H A J, . 1946. The Wet purification of coal gas and similar gases by the staatsmijnen-otto- process. Elsevier: New York.
Harvard
Pieters H. A. J., . (1946). The Wet purification of coal gas and similar gases by the staatsmijnen-otto- process. Elsevier: New York.
MLA
Pieters H A J, . The Wet purification of coal gas and similar gases by the staatsmijnen-otto- process. Elsevier: New York. 1946.