Catalog

توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Nature Conservancy (U.S.). (1980). The Nature Conservancy, ten-year report to Northwest members: The 1970's in the Pacific Northwest and the Northern Rockies. The Conservancy.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Nature Conservancy (U.S.). The Nature Conservancy, Ten-year Report to Northwest Members: The 1970's in the Pacific Northwest and the Northern Rockies. [s.l.]: The Conservancy, 1980.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Nature Conservancy (U.S.). The Nature Conservancy, Ten-year Report to Northwest Members: The 1970's in the Pacific Northwest and the Northern Rockies. The Conservancy, 1980.