APA

Dyrness C., Franklin J. F. & Moir W. (1974). A preliminary classification of forest communities in the central portion of the western cascades in Oregon. : .

Chicago

Dyrness C.T, Franklin Jerry F and Moir W.H. 1974. A preliminary classification of forest communities in the central portion of the western cascades in Oregon. : .

Harvard

Dyrness C., Franklin J. F. and Moir W. (1974). A preliminary classification of forest communities in the central portion of the western cascades in Oregon. : .

MLA

Dyrness C.T, Franklin Jerry F and Moir W.H. A preliminary classification of forest communities in the central portion of the western cascades in Oregon. : . 1974.