Dyfyniad APA
Wovcha, D. S., Delaney, B. C., & Nordquist, G. E. (1995). Minnesota's St. Croix River Valley and Anoka sandplain: A guide to native habitats. University of Minnesota Press.
Dyfyniad Arddull Chicago
Wovcha, Daniel S., Barbara C. Delaney, and Gerda E. Nordquist. Minnesota's St. Croix River Valley and Anoka Sandplain: A Guide to Native Habitats. Minneapolis, MN: University of Minnesota Press, 1995.
Dyfyniad MLA
Wovcha, Daniel S., et al. Minnesota's St. Croix River Valley and Anoka Sandplain: A Guide to Native Habitats. University of Minnesota Press, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.