SpringerLink (Online service), Tjoelker, M. G., Boratyński, A., & Bugała, W. (2007). Biology and Ecology of Norway Spruce. Springer Netherlands.
Chicago Style (17th ed.) CitationSpringerLink (Online service), Mark G. Tjoelker, Adam Boratyński, and Władysław Bugała. Biology and Ecology of Norway Spruce. Dordrecht: Springer Netherlands, 2007.
MLA (8th ed.) CitationSpringerLink (Online service), et al. Biology and Ecology of Norway Spruce. Springer Netherlands, 2007.
Warning: These citations may not always be 100% accurate.