APA (7th ed.) Zitazioa

ebrary, Inc, Altamirano Frias, T., & Jaquez Cano, M. (2012). Pregnancy: Risk factors, management and recovery. Nova Science Publishers.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, Teresa Altamirano Frias, eta Miguel Jaquez Cano. Pregnancy: Risk Factors, Management and Recovery. New York: Nova Science Publishers, 2012.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Pregnancy: Risk Factors, Management and Recovery. Nova Science Publishers, 2012.