Παραπομπή σε μορφή APA (7η εκδ.)

Lyons, P. (2015). Obstetrics in Family Medicine: A Practical Guide (2nd ed. 2015.). Springer International Publishing : Imprint: Humana Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lyons, Paul. Obstetrics in Family Medicine: A Practical Guide. 2nd ed. 2015. Cham: Springer International Publishing : Imprint: Humana Press, 2015.

Παραπομπή σε μορφή MLA (8th εκδ.)

Lyons, Paul. Obstetrics in Family Medicine: A Practical Guide. 2nd ed. 2015. Springer International Publishing : Imprint: Humana Press, 2015.