APA-viite

Van Doorn, W. (1993). Vascular occlusion in stems of cut rose flowers. Agricultural University.

Chicago-tyylinen lähdeviittaus

Van Doorn, W.G. Vascular Occlusion in Stems of Cut Rose Flowers. Wageningen: Agricultural University, 1993.

MLA-viite

Van Doorn, W.G. Vascular Occlusion in Stems of Cut Rose Flowers. Agricultural University, 1993.