Svetová zdravotnícka organizácia. International Agency for Research on Cancer; IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. 2007. Human papillomaviruses. Lyon: International Agency for Research on Cancer.
Citace podle APA (7th ed.)Svetová zdravotnícka organizácia. International Agency for Research on Cancer & IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. (2007). Human papillomaviruses. International Agency for Research on Cancer.
Citace podle Chicago (17th ed.)Svetová zdravotnícka organizácia. International Agency for Research on Cancer a IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. Human Papillomaviruses. Lyon: International Agency for Research on Cancer, 2007.
Citace podle MLA (9th ed.)Svetová zdravotnícka organizácia. International Agency for Research on Cancer a IARC Working Group on the Evaluation of Carcinogenic Risks to Humans. Human Papillomaviruses. International Agency for Research on Cancer, 2007.
