APA (7th ed.) Citation

Fjellberg, A. (1980). Identification keys to Norwegian Collembola. Norsk Entomologisk Forening.

Chicago Style (17th ed.) Citation

Fjellberg, Arne. Identification Keys to Norwegian Collembola. Ås-NLH: Norsk Entomologisk Forening, 1980.

MLA (9th ed.) Citation

Fjellberg, Arne. Identification Keys to Norwegian Collembola. Norsk Entomologisk Forening, 1980.

Warning: These citations may not always be 100% accurate.