APA (7th ed.) Citation

Olsen, M. (2017). Obstetric care. Cambridge University Press. https://doi.org/10.1017/9781316662571

Chicago Style (17th ed.) Citation

Olsen, Martin. Obstetric Care. Cambridge: Cambridge University Press, 2017. https://doi.org/10.1017/9781316662571.

MLA (9th ed.) Citation

Olsen, Martin. Obstetric Care. Cambridge University Press, 2017. https://doi.org/10.1017/9781316662571.