Oregon State University Cooperative Extension Service. (1974). Hoary cress. Oregon State University Extension Service, Washington State University Extension Service, University of Idaho Agricultural [Extension] Service, and the U.S. Dept. of Agriculture.
Chicago-Zitierstil (17. Ausg.)Oregon State University Cooperative Extension Service. Hoary Cress. [Erscheinungsort nicht ermittelbar]: Oregon State University Extension Service, Washington State University Extension Service, University of Idaho Agricultural [Extension] Service, and the U.S. Dept. of Agriculture, 1974.
MLA-Zitierstil (9. Ausg.)Oregon State University Cooperative Extension Service. Hoary Cress. Oregon State University Extension Service, Washington State University Extension Service, University of Idaho Agricultural [Extension] Service, and the U.S. Dept. of Agriculture, 1974.