Catalog

توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Moen, W. S., & McLucas, G. B. (1981). Mount St. Helens ash--properties and possible uses. State of Washington, Dept. of Natural Resources, Division of Geology and Earth Resources : For sale by the Dept. of Natural Resources.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Moen, Wayne S., و Glennda B. McLucas. Mount St. Helens Ash--properties and Possible Uses. [Olympia, WA]: State of Washington, Dept. of Natural Resources, Division of Geology and Earth Resources : For sale by the Dept. of Natural Resources, 1981.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Moen, Wayne S., و Glennda B. McLucas. Mount St. Helens Ash--properties and Possible Uses. State of Washington, Dept. of Natural Resources, Division of Geology and Earth Resources : For sale by the Dept. of Natural Resources, 1981.