Παραπομπή σε μορφή APA (7η εκδ.)

Modig, A. (1995). Social behavior and reproductive success in Southern elephant seal (Mirounga leonina). Dept. of Zoology, Stockholm University.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Modig, Anders. Social Behavior and Reproductive Success in Southern Elephant Seal (Mirounga Leonina). Stockholm, Sweden: Dept. of Zoology, Stockholm University, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Modig, Anders. Social Behavior and Reproductive Success in Southern Elephant Seal (Mirounga Leonina). Dept. of Zoology, Stockholm University, 1995.