APA (7th ed.) Citation

Burkle Jr., F. M. (1999). Lessons learnt and future expectations of complex emergencies. BMJ: British Medical Journal (International Edition), 319(7207), 422. https://doi.org/10.1136/bmj.319.7207.422

Chicago Style (17th ed.) Citation

Burkle Jr., Frederick M. "Lessons Learnt and Future Expectations of Complex Emergencies." BMJ: British Medical Journal (International Edition) 319, no. 7207 (1999): 422. https://doi.org/10.1136/bmj.319.7207.422.

MLA (9th ed.) Citation

Burkle Jr., Frederick M. "Lessons Learnt and Future Expectations of Complex Emergencies." BMJ: British Medical Journal (International Edition), vol. 319, no. 7207, 1999, p. 422, https://doi.org/10.1136/bmj.319.7207.422.