Цитирование APA (7-е изд.)

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

Цитирование в стиле Чикаго (17-е изд.)

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

Цитирование MLA (9-е изд.)

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

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.