APA

Working Group International Cooperation in Forest Diseases Research S. 2. F. P. I. U. o. F. R. O., . (1964). Diseases of widely planted forest trees. Roma: Food and Agriculture Organization of the United Nations.

Chicago

Working Group International Cooperation in Forest Diseases Research Section 24 Forest Protection International Union of Forestryy Research Organizations, . 1964. Diseases of widely planted forest trees. Roma: Food and Agriculture Organization of the United Nations.

Harvard

Working Group International Cooperation in Forest Diseases Research S. 2. F. P. I. U. o. F. R. O., . (1964). Diseases of widely planted forest trees. Roma: Food and Agriculture Organization of the United Nations.

MLA

Working Group International Cooperation in Forest Diseases Research Section 24 Forest Protection International Union of Forestryy Research Organizations, . Diseases of widely planted forest trees. Roma: Food and Agriculture Organization of the United Nations. 1964.