APA
Zobel D. B., Roth L. F. & Hawk G. M. (1985). Ecology, Pathology, and Management of Port-Orford-Cedar [Chamaecyparis lawsoniana]. : .
Chicago
Zobel Donald B, Roth Lewis F and Hawk Glenn M. 1985. Ecology, Pathology, and Management of Port-Orford-Cedar [Chamaecyparis lawsoniana]. : .
Harvard
Zobel D. B., Roth L. F. and Hawk G. M. (1985). Ecology, Pathology, and Management of Port-Orford-Cedar [Chamaecyparis lawsoniana]. : .
MLA
Zobel Donald B, Roth Lewis F and Hawk Glenn M. Ecology, Pathology, and Management of Port-Orford-Cedar [Chamaecyparis lawsoniana]. : . 1985.