International Horticultural Congress Hamburg. Abstract collection: August 29th - September 4th, 1982, Hamburg, Federal Republic of Germany.
Chicago-Zitierstil (17. Ausg.)International Horticultural Congress Hamburg. Abstract Collection: August 29th - September 4th, 1982, Hamburg, Federal Republic of Germany. The Hague.
MLA-Zitierstil (9. Ausg.)International Horticultural Congress Hamburg. Abstract Collection: August 29th - September 4th, 1982, Hamburg, Federal Republic of Germany.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.