Schäfer, R. (2006). Under Ground: Buildings seeking shelter in the terrain. Topos.
Chicagoスタイル(17版)引用形式Schäfer, Robert. "Under Ground: Buildings Seeking Shelter in the Terrain." Topos 2006.
MLA(8版)引用形式Schäfer, Robert. "Under Ground: Buildings Seeking Shelter in the Terrain." Topos, 2006.
警告: この引用は必ずしも正確ではありません.