Cite
Sex differences in provisioning rules and honest signalling of need in Manx shearwaters, Puffinus puffinus
MLA
Quillfeldt, Petra, et al. “Sex Differences in Provisioning Rules and Honest Signalling of Need in Manx Shearwaters, Puffinus Puffinus.” Animal Behaviour, vol. 68, no. 3, Sept. 2004, pp. 613–20. EBSCOhost, https://doi.org/10.1016/j.anbehav.2003.12.002.
APA
Quillfeldt, P., Masello, J. F., & Hamer, K. C. (2004). Sex differences in provisioning rules and honest signalling of need in Manx shearwaters, Puffinus puffinus. Animal Behaviour, 68(3), 613–620. https://doi.org/10.1016/j.anbehav.2003.12.002
Chicago
Quillfeldt, Petra, Juan F. Masello, and Keith C. Hamer. 2004. “Sex Differences in Provisioning Rules and Honest Signalling of Need in Manx Shearwaters, Puffinus Puffinus.” Animal Behaviour 68 (3): 613–20. doi:10.1016/j.anbehav.2003.12.002.