APA

Kellerhals M., Schmidt H., . (1994). Progress in temperate fruit breeding: Proceedings of the Eucarpia Fruit Breeding Section Meeting held at Wadenswil/Einsiedeln, Switzerland from August 30 to September 3, 1993. Netherlands: Kluwer Academic Publishers.

Chicago

Kellerhals Markus, Schmidt Hanna, . 1994. Progress in temperate fruit breeding: Proceedings of the Eucarpia Fruit Breeding Section Meeting held at Wadenswil/Einsiedeln, Switzerland from August 30 to September 3, 1993. Netherlands: Kluwer Academic Publishers.

Harvard

Kellerhals M., Schmidt H., . (1994). Progress in temperate fruit breeding: Proceedings of the Eucarpia Fruit Breeding Section Meeting held at Wadenswil/Einsiedeln, Switzerland from August 30 to September 3, 1993. Netherlands: Kluwer Academic Publishers.

MLA

Kellerhals Markus, Schmidt Hanna, . Progress in temperate fruit breeding: Proceedings of the Eucarpia Fruit Breeding Section Meeting held at Wadenswil/Einsiedeln, Switzerland from August 30 to September 3, 1993. Netherlands: Kluwer Academic Publishers. 1994.