Παραπομπή σε μορφή APA (7η εκδ.)

Osborne, O., Chapman, M., Filatov, D., & al., E. (2016). Maintenance of species boundaries despite ongoing gene flow in ragworts. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Osborne, O., M. Chapman, D. Filatov, και E. al. Maintenance of Species Boundaries Despite Ongoing Gene Flow in Ragworts. Oxford University Press, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Osborne, O., et al. Maintenance of Species Boundaries Despite Ongoing Gene Flow in Ragworts. Oxford University Press, 2016.