Pekkarinen, A. (1979). Morphometric, colour and enzyme variation in bumblebees (Hymenoptera, Apidae, Bombus) in Fennoscandia and Denmark ([Bindeeinheit].). Finnish Zoolog. Publ. Board.
Chicago Style (17th ed.) CitationPekkarinen, Antti. Morphometric, Colour and Enzyme Variation in Bumblebees (Hymenoptera, Apidae, Bombus) in Fennoscandia and Denmark. [Bindeeinheit]. Helsinki: Finnish Zoolog. Publ. Board, 1979.
MLA (9th ed.) CitationPekkarinen, Antti. Morphometric, Colour and Enzyme Variation in Bumblebees (Hymenoptera, Apidae, Bombus) in Fennoscandia and Denmark. [Bindeeinheit]. Finnish Zoolog. Publ. Board, 1979.
Warning: These citations may not always be 100% accurate.