APA (7th ed.) Citation

Modell, B., & Petrou, M. (1997). Audit of prenatal diagnosis for haemoglobin disorders in the United Kingdom: The first 20 years. BMJ: British Medical Journal (International Edition), 315(7111), 779. https://doi.org/10.1136/bmj.315.7111.779

Chicago Style (17th ed.) Citation

Modell, B., and M. Petrou. "Audit of Prenatal Diagnosis for Haemoglobin Disorders in the United Kingdom: The First 20 Years." BMJ: British Medical Journal (International Edition) 315, no. 7111 (1997): 779. https://doi.org/10.1136/bmj.315.7111.779.

MLA (9th ed.) Citation

Modell, B., and M. Petrou. "Audit of Prenatal Diagnosis for Haemoglobin Disorders in the United Kingdom: The First 20 Years." BMJ: British Medical Journal (International Edition), vol. 315, no. 7111, 1997, p. 779, https://doi.org/10.1136/bmj.315.7111.779.