International Symposium on Growth Regulators in Fruit Production Penticton, British Columbia. (1989). Sixth International Symposium on Growth Regulators in Fruit Production: Penticton, BC, Canada, July 25 - 29, 1988. ISHS.
Chicago-Zitierstil (17. Ausg.)International Symposium on Growth Regulators in Fruit Production Penticton, British Columbia. Sixth International Symposium on Growth Regulators in Fruit Production: Penticton, BC, Canada, July 25 - 29, 1988. Wageningen: ISHS, 1989.
MLA-Zitierstil (9. Ausg.)International Symposium on Growth Regulators in Fruit Production Penticton, British Columbia. Sixth International Symposium on Growth Regulators in Fruit Production: Penticton, BC, Canada, July 25 - 29, 1988. ISHS, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.