Cite
Estimating adult survival rates of New Zealand black swans...
MLA
Barker, Richard J., and Ian M. Buchanan. “Estimating Adult Survival Rates of New Zealand Black Swans..” Journal of Wildlife Management, vol. 57, no. 3, July 1993, p. 549. EBSCOhost, https://doi.org/10.2307/3809281.
APA
Barker, R. J., & Buchanan, I. M. (1993). Estimating adult survival rates of New Zealand black swans.. Journal of Wildlife Management, 57(3), 549. https://doi.org/10.2307/3809281
Chicago
Barker, Richard J., and Ian M. Buchanan. 1993. “Estimating Adult Survival Rates of New Zealand Black Swans..” Journal of Wildlife Management 57 (3): 549. doi:10.2307/3809281.