Lochhead, W. (1919). Class book of economic entomology: With special reference to the economic insects of the northern United States and Canada. Blakiston.
Chicago Style (17th ed.) CitationLochhead, William. Class Book of Economic Entomology: With Special Reference to the Economic Insects of the Northern United States and Canada. Philadelphia: Blakiston, 1919.
MLA (9th ed.) CitationLochhead, William. Class Book of Economic Entomology: With Special Reference to the Economic Insects of the Northern United States and Canada. Blakiston, 1919.
Warning: These citations may not always be 100% accurate.