Cita APA (7th ed.)

Haslam, J. F. C., & Cowell, S. J. (1930). Recent advances in preventive medicine. J. & A. Churchill.

Cita Chicago (17th ed.)

Haslam, John Fearby Campbell, i Stuart Jasper Cowell. Recent Advances in Preventive Medicine. London: J. & A. Churchill, 1930.

Cita MLA (9th ed.)

Haslam, John Fearby Campbell, i Stuart Jasper Cowell. Recent Advances in Preventive Medicine. J. & A. Churchill, 1930.