APA (7th ed.) Citation

Karsholt, O., & Stadel Nielsen, P. (2013). Revideret fortegnelse over Danmarks sommerfugle: = Revised checklist of the Lepidoptera of Denmark. Lepidopterologisk Forening.

Chicago Style (17th ed.) Citation

Karsholt, Ole, and Per Stadel Nielsen. Revideret Fortegnelse over Danmarks Sommerfugle: = Revised Checklist of the Lepidoptera of Denmark. København: Lepidopterologisk Forening, 2013.

MLA (9th ed.) Citation

Karsholt, Ole, and Per Stadel Nielsen. Revideret Fortegnelse over Danmarks Sommerfugle: = Revised Checklist of the Lepidoptera of Denmark. Lepidopterologisk Forening, 2013.