APA Цитирование

Dobson, R. (2005). Study of doctors' smoking habits shows links to 11 types of cancer. BMJ.

Chicago-стиль цитирования

Dobson, Roger. "Study of Doctors' Smoking Habits Shows Links to 11 Types of Cancer." BMJ 2005.

MLA-цитирование

Dobson, Roger. "Study of Doctors' Smoking Habits Shows Links to 11 Types of Cancer." BMJ 2005.

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