Heap, G. C. a. B. Clinical tropical medicine. Chapman and Hall.
Chicago Style (17th ed.) CitationHeap, G.O. Cowan and B.J. Clinical Tropical Medicine. Chapman and Hall.
MLA (8th ed.) CitationHeap, G.O. Cowan and B.J. Clinical Tropical Medicine. Chapman and Hall.
Warning: These citations may not always be 100% accurate.