APA (7th ed.) Citation

Duffy, D. N., & Garland, J. A. (1978). The skipper butterflies of the Province of Quebec =: Les papillons hespérides de la province de Québec : (Lepidoptera, Hesperiidae). Lyman Entomological Museum.

Chicago Style (17th ed.) Citation

Duffy, D. N., and J. A. Garland. The Skipper Butterflies of the Province of Quebec =: Les Papillons Hespérides De La Province De Québec : (Lepidoptera, Hesperiidae). Ste.-Anne-de-Bellevue: Lyman Entomological Museum, 1978.

MLA (9th ed.) Citation

Duffy, D. N., and J. A. Garland. The Skipper Butterflies of the Province of Quebec =: Les Papillons Hespérides De La Province De Québec : (Lepidoptera, Hesperiidae). Lyman Entomological Museum, 1978.