Hart, D. (2011). Geography alive!: Regions and people. Palo Alto, Calif: Teachers' Curriculum Institute.
استشهاد بنمط شيكاغوHart, Diane. Geography Alive!: Regions and People. Palo Alto, Calif: Teachers' Curriculum Institute, 2011.
MLA استشهادHart, Diane. Geography Alive!: Regions and People. Palo Alto, Calif: Teachers' Curriculum Institute, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.