Hall, J. A. (1970). Wood, pulp and paper, and people in the Northwest. Northwest Pulp and Paper Association; Portland, Or., Pacific Northwest Forest and Range Experiment Station.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Hall, Joseph Alfred. Wood, Pulp and Paper, and People in the Northwest. Seattle: Northwest Pulp and Paper Association; Portland, Or., Pacific Northwest Forest and Range Experiment Station, 1970.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Hall, Joseph Alfred. Wood, Pulp and Paper, and People in the Northwest. Northwest Pulp and Paper Association; Portland, Or., Pacific Northwest Forest and Range Experiment Station, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.