APA (7th ed.) Citation

Schobert, H. H. (1995). Lignites of North America. Elsevier.

Chicago Style (17th ed.) Citation

Schobert, Harold H. Lignites of North America. Amsterdam ; New York: Elsevier, 1995.

MLA (9th ed.) Citation

Schobert, Harold H. Lignites of North America. Elsevier, 1995.