Παραπομπή σε μορφή APA (7η εκδ.)

Oliver, T., Roy, D., Brereton, T., & Thomas, J. (2012). Reduced variability in range-edge butterfly populations over three decades of climate warming.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Oliver, T., D. Roy, T. Brereton, και J. Thomas. Reduced Variability in Range-edge Butterfly Populations over Three Decades of Climate Warming. 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Oliver, T., et al. Reduced Variability in Range-edge Butterfly Populations over Three Decades of Climate Warming. 2012.