توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Sicat, G. P. (1976). Domestic economic gains forgone by export of logs and lumber [microform]. Photoduplication Service, University of the Philippines.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Sicat, Gerardo P. Domestic Economic Gains Forgone by Export of Logs and Lumber [microform]. Quezon City: Photoduplication Service, University of the Philippines, 1976.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Sicat, Gerardo P. Domestic Economic Gains Forgone by Export of Logs and Lumber [microform]. Photoduplication Service, University of the Philippines, 1976.