APA (7th ed.) Citation

SpringerLink (Online service) & Lyons, P. Obstetrics in family medicine: A practical guide.

Chicago Style (17th ed.) Citation

SpringerLink (Online service) and Paul Lyons. Obstetrics in Family Medicine: A Practical Guide.

MLA (8th ed.) Citation

SpringerLink (Online service) and Paul Lyons. Obstetrics in Family Medicine: A Practical Guide.

Warning: These citations may not always be 100% accurate.