International Symposium on Virus Diseases of Ornamental Plants College Park, Md. (1974). Third International Symposium on Virus Diseases of Ornamental Plants: College Park, USA, 11 - 15 Sept. 1972. ISHS.
Chicago Style (17th ed.) CitationInternational Symposium on Virus Diseases of Ornamental Plants College Park, Md. Third International Symposium on Virus Diseases of Ornamental Plants: College Park, USA, 11 - 15 Sept. 1972. The Hague: ISHS, 1974.
MLA (9th ed.) CitationInternational Symposium on Virus Diseases of Ornamental Plants College Park, Md. Third International Symposium on Virus Diseases of Ornamental Plants: College Park, USA, 11 - 15 Sept. 1972. ISHS, 1974.
Warning: These citations may not always be 100% accurate.