Não informado. (1911). Proceedings of the Entomological Society of British Columbia. Entomological Society.
Chicago (17e ed.) BronvermeldingNão informado. Proceedings of the Entomological Society of British Columbia. Victoria, Canadá: Entomological Society, 1911.
MLA (8e ed.) BronvermeldingNão informado. Proceedings of the Entomological Society of British Columbia. Entomological Society, 1911.
Let op: Deze citaties zijn niet altijd 100% accuraat.