Gripp, A. (2016). John Ganis: America's Endangered Coasts : Photographs from texas to Maine. Photonews.
Chicago-Zitierstil (17. Ausg.)Gripp, Anna. "John Ganis: America's Endangered Coasts : Photographs from Texas to Maine." Photonews 2016.
MLA-Zitierstil (8. Ausg.)Gripp, Anna. "John Ganis: America's Endangered Coasts : Photographs from Texas to Maine." Photonews, 2016.
警告：這些引文格式不一定是100％准確.