Παραπομπή σε μορφή APA (7η εκδ.)

Wajnberg, E., & Hassan, S. (1994). Biological conttrol with egg parasitoids. CAB International on behalf of the international organization for biological control of Noxious Animals and Plants.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Wajnberg, E., και S.A Hassan. Biological Conttrol with Egg Parasitoids. Wallingford, UK: CAB International on behalf of the international organization for biological control of Noxious Animals and Plants, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Wajnberg, E., και S.A Hassan. Biological Conttrol with Egg Parasitoids. CAB International on behalf of the international organization for biological control of Noxious Animals and Plants, 1994.