APA (7th ed.) Zitazioa

Baarveld, H. R. (2003). Netherlands catalogue of potato varieties 2003. NIVAA.

Chicago Style (17th ed.) Zitazioa

Baarveld, Henk R. Netherlands Catalogue of Potato Varieties 2003. La Haya: NIVAA, 2003.

MLA (9th ed.) Zitazioa

Baarveld, Henk R. Netherlands Catalogue of Potato Varieties 2003. NIVAA, 2003.