Reed, R. R., & Alcantara, E. R. E. (1999). City of Pines: The origins of Baguio as a colonial hill station and regional capital (Second edition.). A-Seven Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Reed, Robert Ronald, و Erlyn Ruth E. Alcantara. City of Pines: The Origins of Baguio as a Colonial Hill Station and Regional Capital. Second edition. Baguio City: A-Seven Publishing, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Reed, Robert Ronald, و Erlyn Ruth E. Alcantara. City of Pines: The Origins of Baguio as a Colonial Hill Station and Regional Capital. Second edition. A-Seven Publishing, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.