توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

World Conference on National Parks. 1st Seattle, 1962. (1962). First world conference on national parks; proceeding. National Park Service, U.S. Department of the Interior.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

World Conference on National Parks. 1st Seattle, 1962. First World Conference on National Parks; Proceeding. Washington: National Park Service, U.S. Department of the Interior, 1962.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

World Conference on National Parks. 1st Seattle, 1962. First World Conference on National Parks; Proceeding. National Park Service, U.S. Department of the Interior, 1962.