why-metro-cities-like-delhi-and-mumbai-are-getting-sick-with-dengue-even-with-better-financial-infrastructure-is-it-corruption-or-the-population-behind-it-what-are-the-main-drivers-included-in-such-high-rates-of-dengue

apa style

2000-2500 words not including bibliography

author title source n date

Primary source should be academic texts, peer-reviewed journals and websites for WHO, FAO and other respected international organissation