Widell, T. (1948). Thermal investigations into carbonization of wood. Generalstabens litografiska anstalts förlag.
Chicago Style (17th ed.) CitationWidell, Torsten. Thermal Investigations into Carbonization of Wood. Stockholm: Generalstabens litografiska anstalts förlag, 1948.
MLA (8th ed.) CitationWidell, Torsten. Thermal Investigations into Carbonization of Wood. Generalstabens litografiska anstalts förlag, 1948.
Warning: These citations may not always be 100% accurate.