APA
Alstad K. P., Welker J. M., Williams S. A. & Trlica M. J. (1999). Carbon and water relations of Salix monticola in response to winter browsing and changes in surface water hydrology: an isotopic study using δ. : Oecologia.
Chicago
Alstad K P, Welker J M, Williams S A and Trlica M J. 1999. Carbon and water relations of Salix monticola in response to winter browsing and changes in surface water hydrology: an isotopic study using δ. : Oecologia.
Harvard
Alstad K. P., Welker J. M., Williams S. A. and Trlica M. J. (1999). Carbon and water relations of Salix monticola in response to winter browsing and changes in surface water hydrology: an isotopic study using δ. : Oecologia.
MLA
Alstad K P, Welker J M, Williams S A and Trlica M J. Carbon and water relations of Salix monticola in response to winter browsing and changes in surface water hydrology: an isotopic study using δ. : Oecologia. 1999.