APA (7e ed.) Bronvermelding

Não informado. (2004). Proceedings of the American Society for Horticultural Science. American Society for Horticultural Science.

Chicago (17e ed.) Bronvermelding

Não informado. Proceedings of the American Society for Horticultural Science. Alexandria, Va: American Society for Horticultural Science, 2004.

MLA (8e ed.) Bronvermelding

Não informado. Proceedings of the American Society for Horticultural Science. American Society for Horticultural Science, 2004.

Let op: Deze citaties zijn niet altijd 100% accuraat.