Cite
Stable isotopic (δ15N, δ13C) analysis of wood in trees growing in past and present colonies of burrow-nesting seabirds in New Zealand. I. δ15N in two species of conifer (Podocarpaceae) from a mainland colony of Westland petrels (Procellaria westlandica), Punakaiki, South Island.
MLA
Holdaway, Richard N., et al. “Stable Isotopic (Δ15N, Δ13C) Analysis of Wood in Trees Growing in Past and Present Colonies of Burrow-Nesting Seabirds in New Zealand. I. Δ15N in Two Species of Conifer (Podocarpaceae) from a Mainland Colony of Westland Petrels (Procellaria Westlandica), Punakaiki, South Island.” Journal of the Royal Society of New Zealand, vol. 37, no. 2, June 2007, pp. 75–84. EBSCOhost, https://doi.org/10.1080/03014220709510537.
APA
Holdaway, R. N., Hawke, D. J., Hyatt, O. M., & Wood, G. C. (2007). Stable isotopic (δ15N, δ13C) analysis of wood in trees growing in past and present colonies of burrow-nesting seabirds in New Zealand. I. δ15N in two species of conifer (Podocarpaceae) from a mainland colony of Westland petrels (Procellaria westlandica), Punakaiki, South Island. Journal of the Royal Society of New Zealand, 37(2), 75–84. https://doi.org/10.1080/03014220709510537
Chicago
Holdaway, Richard N., David J. Hawke, Olivia M. Hyatt, and G. C. Wood. 2007. “Stable Isotopic (Δ15N, Δ13C) Analysis of Wood in Trees Growing in Past and Present Colonies of Burrow-Nesting Seabirds in New Zealand. I. Δ15N in Two Species of Conifer (Podocarpaceae) from a Mainland Colony of Westland Petrels (Procellaria Westlandica), Punakaiki, South Island.” Journal of the Royal Society of New Zealand 37 (2): 75–84. doi:10.1080/03014220709510537.