Drake, S. C., & Kim, Y. K. (2009). Sponge Park, New York City: A flexible stormwater management project in Brooklyn seeks to clean up a waterway and improve public access. Topos.
Chicago-referens (17:e uppl.)Drake, Susannah C., och Yong K. Kim. "Sponge Park, New York City: A Flexible Stormwater Management Project in Brooklyn Seeks to Clean Up a Waterway and Improve Public Access." Topos 2009.
MLA-referens (8:e uppl.)Drake, Susannah C., och Yong K. Kim. "Sponge Park, New York City: A Flexible Stormwater Management Project in Brooklyn Seeks to Clean Up a Waterway and Improve Public Access." Topos, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.