Cita APA

McGuffin, W. C. Guide to the geometridae of Canada (Lepidoptera); II subfamily ennominae. 2. / W.C. McGuffin. Canada, Ottawa : The entomological society.

Citación estilo Chicago

McGuffin, W. C. Guide to the Geometridae of Canada (Lepidoptera); II Subfamily Ennominae. 2. / W.C. McGuffin. Canada, Ottawa : The entomological society.

Cita MLA

McGuffin, W. C. Guide to the Geometridae of Canada (Lepidoptera); II Subfamily Ennominae. 2. / W.C. McGuffin. Canada, Ottawa : The entomological society.