توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Mackenthum, K. M. (1969). The practice of water pollution biology. United States Department of Interior, Federal Water Pollution Control Administration, Division Technical Support.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Mackenthum, Kenneth M. The Practice of Water Pollution Biology. Washington, D.C: United States Department of Interior, Federal Water Pollution Control Administration, Division Technical Support, 1969.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Mackenthum, Kenneth M. The Practice of Water Pollution Biology. United States Department of Interior, Federal Water Pollution Control Administration, Division Technical Support, 1969.