Παραπομπή σε μορφή APA (7η εκδ.)

Axén, A. H. (2001). Behaviour of Lycaenid Butterfly Larvae in their Mutualistic Interactions with Ants.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Axén, Annkristin H. Behaviour of Lycaenid Butterfly Larvae in Their Mutualistic Interactions with Ants. 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Axén, Annkristin H. Behaviour of Lycaenid Butterfly Larvae in Their Mutualistic Interactions with Ants. 2001.