McGuffin, W. C. Guide to the geometridae of Canada (Lepidoptera); II subfamily ennominae. 2. / W.C. McGuffin. Canada, Ottawa : The entomological society.
Chicago Style CitationMcGuffin, W. C. Guide to the Geometridae of Canada (Lepidoptera); II Subfamily Ennominae. 2. / W.C. McGuffin. Canada, Ottawa : The entomological society.
MLA CitationMcGuffin, W. C. Guide to the Geometridae of Canada (Lepidoptera); II Subfamily Ennominae. 2. / W.C. McGuffin. Canada, Ottawa : The entomological society.
Warning: These citations may not always be 100% accurate.