APA

Reid J. M., Bignal E. M., Bignal S., McCracken D. I., Bogdanova M. I. & Monaghan P. (20080818). Investigating patterns and processes of demographic variation: environmental correlates of pre-breeding survival in red-billed choughs Pyrrhocorax pyrrhocorax. : The Journal of animal ecology.

Chicago

Reid J M, Bignal E M, Bignal S, McCracken D I, Bogdanova M I and Monaghan P. 20080818. Investigating patterns and processes of demographic variation: environmental correlates of pre-breeding survival in red-billed choughs Pyrrhocorax pyrrhocorax. : The Journal of animal ecology.

Harvard

Reid J. M., Bignal E. M., Bignal S., McCracken D. I., Bogdanova M. I. and Monaghan P. (20080818). Investigating patterns and processes of demographic variation: environmental correlates of pre-breeding survival in red-billed choughs Pyrrhocorax pyrrhocorax. : The Journal of animal ecology.

MLA

Reid J M, Bignal E M, Bignal S, McCracken D I, Bogdanova M I and Monaghan P. Investigating patterns and processes of demographic variation: environmental correlates of pre-breeding survival in red-billed choughs Pyrrhocorax pyrrhocorax. : The Journal of animal ecology. 20080818.