APA (7th ed.) Zitazioa

International Society for Horticultural Science. (1982). International symposium on fruit tree virus diseases. International Society for Horticultural Science.

Chicago Style (17th ed.) Zitazioa

International Society for Horticultural Science. International Symposium on Fruit Tree Virus Diseases. Vancouver: International Society for Horticultural Science, 1982.

MLA (9th ed.) Zitazioa

International Society for Horticultural Science. International Symposium on Fruit Tree Virus Diseases. International Society for Horticultural Science, 1982.