Παραπομπή σε μορφή APA (7η εκδ.)

Baskin, L. M., & Danell, K. (2003). Ecology of ungulates: A handbook of species in Eastern Europe and Northern and Central Asia. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Baskin, L. M., και Kjell Danell. Ecology of Ungulates: A Handbook of Species in Eastern Europe and Northern and Central Asia. Berlin ; New York: Springer, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Baskin, L. M., και Kjell Danell. Ecology of Ungulates: A Handbook of Species in Eastern Europe and Northern and Central Asia. Springer, 2003.