Squirrell, R. (1927). World trade in coal tar dyes, colorings for foodstuffs: Chile. [publisher not identified].
Chicago Style (17th ed.) CitationSquirrell, Railton. World Trade in Coal Tar Dyes, Colorings for Foodstuffs: Chile. Washington, D.C.: [publisher not identified], 1927.
MLA (9th ed.) CitationSquirrell, Railton. World Trade in Coal Tar Dyes, Colorings for Foodstuffs: Chile. [publisher not identified], 1927.
Warning: These citations may not always be 100% accurate.