توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

ebrary, Inc, & Brechin, S. R. (2003). Contested nature: Promoting international biodiversity with social justice in the twenty-first century. State University of New York Press.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

ebrary, Inc, و Steven R. Brechin. Contested Nature: Promoting International Biodiversity with Social Justice in the Twenty-first Century. Albany: State University of New York Press, 2003.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

ebrary, Inc, و Steven R. Brechin. Contested Nature: Promoting International Biodiversity with Social Justice in the Twenty-first Century. State University of New York Press, 2003.