(1990). Geneva. World Health Organization Equipment for Vector Control (3rd.). World Health Organisation.
استشهاد بنمط شيكاغوGeneva. World Health Organization Equipment for Vector Control. 3rd. Geneva: World Health Organisation, 1990.
MLA استشهادGeneva. World Health Organization Equipment for Vector Control. 3rd. World Health Organisation, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.