APA (7th ed.) Citation

Dorrell, L. (2008). Twenty-five years of HIV research: What we have learned and what we still need to know.

Chicago Style (17th ed.) Citation

Dorrell, L. Twenty-five Years of HIV Research: What We Have Learned and What We Still Need to Know. 2008.

MLA (9th ed.) Citation

Dorrell, L. Twenty-five Years of HIV Research: What We Have Learned and What We Still Need to Know. 2008.