توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Pelzer, K. J. (1945). Pioneer settlement in the Asiatic tropics: Studies in land utilization and agricultural colonization in southeastern Asia. N. Y. American Geographical Society.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Pelzer, Karl Josef. Pioneer Settlement in the Asiatic Tropics: Studies in Land Utilization and Agricultural Colonization in Southeastern Asia. New York: N. Y. American Geographical Society, 1945.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Pelzer, Karl Josef. Pioneer Settlement in the Asiatic Tropics: Studies in Land Utilization and Agricultural Colonization in Southeastern Asia. N. Y. American Geographical Society, 1945.