Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Queenan, J. T., Hobbins, J. C., & Spong, C. Y. (2010). Protocols for high-risk pregnancies: An evidence-based approach (5th ed.). Wiley-Blackwell.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, John T. Queenan, John C. Hobbins, και Catherine Y. Spong. Protocols for High-risk Pregnancies: An Evidence-based Approach. 5th ed. Chichester, West Sussex, U.K.: Wiley-Blackwell, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. Protocols for High-risk Pregnancies: An Evidence-based Approach. 5th ed. Wiley-Blackwell, 2010.