Hart, D. (2011). Geography alive!: Regions and people. Palo Alto, Calif: Teachers' Curriculum Institute.
Chicago Style citaatHart, Diane. Geography Alive!: Regions and People. Palo Alto, Calif: Teachers' Curriculum Institute, 2011.
MLA citatieHart, Diane. Geography Alive!: Regions and People. Palo Alto, Calif: Teachers' Curriculum Institute, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.