Παραπομπή σε μορφή APA (7η εκδ.)

Filho, G., Santana, G., Vieira, W., Alves, R., Montenegro, P., & Freitas, M. (2012). Phimophis guerini (Duméril, Bibron and Dumeril, 1854) (Serpentes: Dipsadidae): distribution extension in Paraiba, Brazil. Pensoft Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Filho, Gentil, Gindomar Santana, Washington Vieira, Rômulo Alves, Paulo Montenegro, και Marco Freitas. Phimophis Guerini (Duméril, Bibron and Dumeril, 1854) (Serpentes: Dipsadidae): Distribution Extension in Paraiba, Brazil. Pensoft Publishers, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Filho, Gentil, et al. Phimophis Guerini (Duméril, Bibron and Dumeril, 1854) (Serpentes: Dipsadidae): Distribution Extension in Paraiba, Brazil. Pensoft Publishers, 2012.